Preservation Specialists Directory

This directory is a resource for products or services of companies/individuals with experience in preserving, rehabilitating, or evaluating historic properties or assisting local historical organizations and museums.

These companies/individuals have requested or consented to be placed on this list. The Minnesota Historical Society is not endorsing any of these companies or individuals. We strongly recommend checking references, reviewing previous projects, and conducting careful interviews of prospective providers.

Join our preservation specialists directory

Complete the contractor registration form to be listed in the directory. Read the directory policy before completing the registration form. Questions? Contact preservationdirectory@mnhs.org.

380 records

Company

City

State

Specialties

Company	Contact Person	Phone/Email	Specialties
Arts District Imageworks, Inc Minneapolis, MN Website Established: 2006	Mark Jones Owner	Business 612-436-2633 Mobile 612-229-6921 mark@rgbomg.com	Photography & Documentation, Collections; Photography & Documentation, Architectural
BW&A Books Oxford, North Carolina Website Established: 1988	Chris Crochetière Owner	Business 919-956-9111 bwa@bwabooks.com	Book & Publication Design
10,000 Lakes Archaeology, Inc South St Paul, MN Website Established: 1997	Tim Tumberg President/Principal Investigator	Business 651-468-7726 tumberg@10000lakesarchaeology.com	Archaeologists
106 Group St Paul, MN Website Established: 1992	Anne Ketz Services Director & CEO	Business 651-290-0977 info@106group.com	Archaeologists; Exhibit Design; Historians; Historic Preservation Consultants; Museum Consultants; Photography & Documentation, Collections; Interpretive Planner; Historic Tax Credits Consultant
A&A Millwork Minneapolis, MN Website Established: 1982	Mark Aune Owner	Business 612-721-1111 Mobile 612-721-1111 mark@aamillwork.com	Doors; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Aaron Novodvorsky Minneapolis, MN Website		Mobile 612-759-6943 Business 612-729-6444 manovod@q.com	Museum Consultants
Access Philanthropy Minneapolis, MN Website	Steve Paprocki President	Business 612-886-1362 steve@accessphilanthropy.org	Museum Consultants
Acme Tuckpointing and Restoration St. Paul, MN Website Established: 1954	Brian Norelius Owner	Business 612-623-8018 Mobile 651-366-5109 Bnorelius@acmetuckpointing.com	Masons and Masonry Restoration
Active Data Systems Sioux Falls, South Dakota Website		Business 605-335-5906 info@activedatasystems.com	Microfilm/fiche Reproduction
Adsit Architecture and Planning Minneapolis, MN Website Established: 2001	Mina Adsit Architect	Business 612-343-8013 Mobile 612-750-8300 madsit@adsitap.com	Architects, Historic; Historic Preservation Consultants; Historic Tax Credits Consultant
Advanced Masonry Restoration, Inc St Paul, MN Website Established: 1998	Tim Miller Owner	Mobile 651-271-1467 Business 651-766-8080 tjmiller@advancedmasonry.com	Contractors, General; Masons and Masonry Restoration
Advantage Archives Cedar Rapids, Website	Larry Eckhardt Sales Representative	Business 855-303-2727 Ext. 156 larry@advantagearchives.com	Digitization; Microfilm/fiche Reproduction
AECOM Minneapolis, MN Website Established: 1990	Kyle Johnson Principle Investigator	Business (612) 376-2396 kyle.johnson@aecom.com	Archaeologists; Historians; Historic Preservation Consultants
AKAY Consulting Minneapolis, MN Website Established: 2001	Alexa McDowell Architectural Historian, Historian	Mobile 515-491-5432 Business 515-491-5432 akaymcd@hotmail.com	Historians; Historians, Oral; Historic Preservation Consultants; Historic Tax Credits Consultant
Albrecht Sign Company Website Established: 2004	Eric Anderson Sr. Sales Executive	Business 763-754-2899 eanderson@albrechtsigncompany.com	Historic Light Fixtures, Reproduction and Repair; Historic Preservation Consultants; Metals Restoration; Plaques & Historical Markers
Alex Young St Paul, MN	Alex Young Historic Preservation Consultant	alex.young113@gmail.com	Architects, Historic; Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
ALO Environmental Associates, LLC Hopkins, MN Established: 2005	Amy Ollendorf, PhD President / Principal Investigator	Mobile 612-227-6697 Business 612-227-6697 amy@aloenviro.com	Archaeologists; Historians; Historic Preservation Consultants
Alyssa Auten, Historic Property Consultant Osceola, Wisconsin Established: 2010	Alyssa Auten Consultant	Mobile 651-470-1528 Busines 651-470-1528 a_auten@hotmail.com	Museum Consultants
AMEC Earth and Environmental Minneapolis, MN Website	Kari Krause	Business 612-252-3790 Mobile 612-787-8380 kari.krause@amec.com	Archaeologists
American Engineering Testing St Paul, MN Established: 1989	Bill Rebel Principal Chemist	Mobile 612-616-6585 Business 651-603-6633 brebel@amengtest.com	Engineers, Civil; Engineers, Structural; Historic Preservation Consultants; Testing, Construction Materials
American Engineering Testing St Paul, MN Website	Dan Larson	Business 651-659-9001 Dlarson@amengtest.com	Testing, Construction Materials
American Masonry Restoration Fridley, MN Website	Mike Hart	Mobile 612-363-5916 Business 763-502-1400 mikehart@americanmasonry.net	Masons and Masonry Restoration
American Sign Letters Micco, Florida Website Established: 2014	Evan Partner	Business 877-704-5170 evan@americansignletters.com	Metals Restoration; Plaques & Historical Markers; Woodwork, Millwork, Moldings
AMI Imaging Solutions Bloomington, MN Website		Business 952-828-0080 sales@aim-imaging.com	Digitization; Microfilm/fiche Reproduction
Amplifier Experience Design, LLC Saint Paul, MN Website Established: 2022	Steve Boyd-Smith Principal/Interpretive and Exhibit Planner	Mobile 651-261-0051 contacts@amplifier.llc	Exhibit Design; Museum Consultants; Interpretive Planner; Script Writers
Anderman Plastering & Stucco Inc Big Lake, MN Established: 1999	Steven Gilman President	Mobile 612-685-0682 Business 763-263-5942 anderman@izoom.net	Plaster & Stucco Contractors
Anne Howden Consulting St Paul, MN	Anne Howden	Business 651-699-1314 annehowdenconsulting@comcast.net	Museum Consultants
Anthropology Research Grand Forks, North Dakota Website	Dennis L Toom	Business 701-777-2436 dennis_toom@und.nodak.edu	Archaeologists
ARCH3, LLC St Paul, MN Website Established: 2005	Daniel Pratt Owner	Mobile 651-308-8749 Business 651-308-8749 dan@arch3llc.com	Archaeologists; Archivists; Digitization; Historians; Historic Preservation Consultants; Photography & Documentation, Architectural
Archaeo-Physics, LLC Minneapolis, MN Website Established: 1998	David Maki Principal	Business Phone: 612-379-0094 maki@archaeophysics.com	Archaeologists; Historic Preservation Consultants
Archaeology Laboratory - Augustana College Sioux Falls, South Dakota Website		Business 605-274-5493 dig@augie.edu	Archaeologists
Archaeopaths Consulting St Paul, MN Established: 1995	David Peterson Project Manager, Director	Business 847-331-6557 Mobile 847-331-6557 davepeterson26@hotmail.com	Archaeologists
Architectural Testing St Paul, MN Website	Dan Johnson Director-Regional Operations	Mobile 651-261-3090 Business 651-636-3835 djohnson@archtest.com	Testing, Construction Materials
Arrowmaker Associates LLC Established: 2019	Michael Bergervoet, Ph.D. Landscape Archaeologist	Business 507-382-5320 mike@arrowmakerassociates.com	Archaeologists; Computer Software; Engineers, Civil; Historians, Oral
ARTistic Storage Chicago, Illinois	Susan Winter	Mobile 312-560-4425 susan.winter@sbcglobal.net	Museum Storage Vendors
ASSA ABLOY Door Security Solutions New Brighton, MN Website Established: 1951	Dave Lorenzo End User Specialist	Business 651-209-3570 Mobile 612-257-0519 dave.lorenzo@assaabloy.com	Doors
Authentic Construction Co, Inc St Paul, MN Website	Mike Killa President	Business 651-228-9102 Mobile 612-369-6455 mkilla@authconst.com	Barn Restoration; Carpenters, Finish, Millwork, and Moldings; Contractors, General; Doors; Salvage & Demolition; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
AWH Architects Minneapolis, MN Website	Alex Haecker Principal - mobile: 612.558.5383	alex@awharchitects.com	Architects, Historic; Historic Preservation Consultants; Historic Tax Credits Consultant
Baker-Hogan-Houx Perham, MN	Tony Stoll	Business 218-346-4505 office@bhhmn.com	Architects, Historic
Baldridge & Nelson Architects & Engineers Sioux Fall, South Dakota	Jeff Nelson	Business 605-334-7179 jeff.nelson@baldridge-nelson.com	Architects, Historic; Engineers, Structural
Barbara (Bobbie) Scott, PhD		Business 612-751-5567 bgscott1993@gmail.com
Barn Repair Specialists Onamia, MN	J Schmidt	Business 320-360-6854 jschmidtoldbarns@frontiernet.net	Barn Restoration; Contractors, General; Roofing Contractors
Bear Creek Archeology, Inc Cresco, Iowa Website	Derek V. Lee Director	Business 563-547-4545 bca@bearcreekarcheology.com	Archaeologists
Beautiful Necessity Apple Valley, MN Website	Loris Sofia Gregory	Business 952-431-5586 lorissofia@frontiernet.net	Archivists; Photography & Documentation, Collections
Bergland + Cram Mason City, Iowa Website Established: 1956	Doug Foreshoe Principal	Business 641-423-6349 dougf@berglandandcram.com	Architects, Historic
Best Exhibits Baraboo, Wisconsin Website		Business 800-867-6984 ruth@best-exfab.com	Plaques & Historical Markers
Beton Consulting Engineers Mendota Heights, MN Website Established: 2012	Mark Lukkarila Principal Materials Scientist	Business 651-485-1377 mlukkarila@betonconsultingeng.com	Engineers, Civil; Engineers, Structural; Historic Preservation Consultants; Masons and Masonry Restoration; Testing, Construction Materials
Big Wood Timber Frames St Paul, MN Website	Mike Nickolas	Business 651-298-8776 bigwood@bigwoodtimberframes.com	Salvage & Demolition
Blondo Consulting, LLC Kettle River, MN Website	Steven J. Blondo	Business 218-485-1174 steven@blondoconsulting.com	Archaeologists; Historians
Blue Planet Museum Consulting, LLC Rochester, MN Website Established: 2002	Jane F. Bisel Principal	Business 507-280-6888 jane@blueplanet-consulting.com	Exhibit Design; Historians; Historic Preservation Consultants; Museum Consultants; Historic Tax Credits Consultant
Blue Willow Planning St Paul, MN Established: 2023	Regine Kennedy Principal / Interpretive Planner and Writer	regine@bluewillowplanning.com	Exhibit Design; Interpretive Planner; Museum Consultants; Script Writers; Writers & Editors
Blueline Coatings Forest Lake, MN Website Established: 2006	Guy Wojtowicz Vice President/Site Foreman	Mobile 651-373-0332 Business 651-464-3233 stuccoguy@centurylink.net	Plaster & Stucco Contractors
Bluestem Heritage Group Saint Paul, MN Website Established: 2010	Nancy O'Brien Wagner Partner	Mobile 651-308-1894 Business 651-295-1246 nancy@bluestemheritage.com	Exhibit Design; Historians; Museum Consultants; Interpretive Planner
Bolton & Menk Burnsville, MN Website	Anne Gode Business Development Director	Business 952-890-0509 Anne.Gode@bolton-menk.com	Archaeologists; Historians
Brandon Hartung Duluth, MN Established: 2020	Brandon Hartung CEO	bhartung@d.umn.edu	Historians; Interpretive Planner; Museum Consultants; Script Writers; Writers & Editors
Braun Art Conservation Minneapolis, MN Established: 1999	Tom Braun Senior Art Conservator	Mobile 952-200-0938 Business 651-259-3382 tomjamesbraun@gmail.com	Conservators, Objects, Archaeology, Furniture; Metals Restoration; Plaques & Historical Markers; Conservators, Books, Photographs, Paper; Framers, Archival
Braun Intertec Minneapolis, MN		Business 952-995-2000	Testing, Construction Materials
BrightSign Los Gatos, California Website Established: 2002		Business 1-408-852-9263 orders@brightsign.biz	Computer Software; Computer Hardware
Britt Aamodt Elk River, MN		Business 612-670-4595 britt_aamodt@yahoo.com
Buetow & Associates, Inc. St Paul, MN	Steve Buetow	Business 651-483-6701	Architects, Historic
Building Restoration Corporation Roseville, MN Website Established: 1984	Mark Bailey, Jr. Director of Project Management	Mobile 612-505-6718 Business 612-638-1808 mark@buildingrestoration.com	Contractors, General; Masons and Masonry Restoration; Metals Restoration
BWS Associates Mendota Heights, MN Website Established: 1993	Barbara W. Sommer oral historian, owner of BWS Associates	Mobile 651-492-7924 Business 651-797-3645 barbsom@aol.com	Historians, Oral; Museum Consultants
Cabin and Timber Fargo, North Dakota Website	Dean Poll	Business 701-645-9048 dean@cabintimber.com	Log Structure Restoration; Salvage & Demolition
Carmen Tschofen Robbinsdale, MN		Business 763-522-5709 tschofen@email.com	Historians
Cathy Osterman		cathy_osterman@hotmail.com	Museum Consultants
Catskill Castings Bloomville, New York Website		Business 800-214-9572	Plaques & Historical Markers
Cedar Story Services Duluth, MN Established: 2010	Gina Temple-Rhodes Proprietor	Business 218-390-8343 gina.temple@gmail.com	Historians, Oral; Museum Consultants
CenTec Cast Metal Products Fremont, Ohio Website		Business 800-969-3740	Plaques & Historical Markers
Cermak Rhoades Architects St Paul, MN Website	Terri Cermak President	Business 651-556-8631 tcermak@cermakrhoades.com	Architects, Historic
Chris La Shorne Architecture La Crosse, Established: 1994	Chris La Shorne Architect/Owner	Business 608-785-2626 Mobile 800-236-0850 clashorne@centturytel.net	Barn Restoration; Engineers, Structural; Inspectors, House & Building; Photography & Documentation, Architectural
CiviCRM Website		spark@civicrm.org	Computer Software; Website Hosting
Clark Engineering Corporation Golden Valley, MN Website Established: 1937	Dustin Borror Laser Scanning Coordinator	Mobile 612-481-4269 Business 763-545-9196 dborror@clark-eng.com
Classic Rock Face Block Fort Wayne, Indiana Website Established: 2006	Kelley Barnhart Business Manager	Business 888-960-8302 kelley@classicrockfaceblock.com	Masonry Materials (brick, stone) Suppliers
Close Associates Minneapolis, MN Website	Gar Hargens Principal	Business 612-339-0979 gar@closearchitects.com	Architects, Historic
Coldspring Cold Spring, MN Website Established: 1898	MAC Cariveau Executive Vice President	Business 320-685-5109 mcariveau@coldspringusa.com	Masonry Materials (brick, stone) Suppliers; Plaques & Historical Markers
Collaborative Design Group Minneapolis, MN Website Established: 2001	Craig Milkert Principal	Business 612-332-3654 Mobile 612-889-7986 cmilkert@collaborativedesigngroup.com	Architects, Historic; Barn Restoration; Engineers, Structural; Inspectors, House & Building
Colliers International Minnetonka, MN Website	Dan Peterson Senior Associate	Business 952-897-7713 Mobile 612-598-5581 dan.peterson@colliers.com	Appraisers/Real Estate
Collins Electrical Construction Co. St. Paul, MN Website Established: 1948		service@collinsmn.com	Security Consultants
Colonial Brass Company Tauton, Massachusetts Website		Business 800-549-8670	Plaques & Historical Markers
Commerce Bank St. Louis, Missouri Website	Peter Noonan	Business 314-746-3223 peter.noonan@commercebank.com	Historic Tax Credits, Finance
Commonwealth Cultural Resources Group - Milwaukee, WI Milwaukee,	Katie Egan-Bruhy Regional V.P./Project Manager/Principal Investigator	Business 414-446-4121 Mobile 715-482-5492 eaganbruhy@ccrginc.com	Archaeologists
Concrete Coatings Unlimited, LLC Prior Lake, MN Website Established: 2008	Coy Jackson Owner	Mobile 952-292-3581 coy@concretecoats.com	Contractors, General; Floor Refinishing & Repair; Masons and Masonry Restoration
Consulting Archaeological Services Creston, Iowa		Business 515-333-4607	Archaeologists
Cornerstone Preservation Cross Plains, Wisconsin Website	Anne Biebel	Business 608-798-0188 anne@cornerstonepreservation.com	Historians
CPL Imaging Duluth, MN Website	Jeff Frey Owner	Business: cplimaging@gmail.com	Photography & Documentation, Collections
Crane Engineering Plymouth, MN Website Established: 1977	Scott Nesvold Structural/Fire Protection Engineer	Business 763-557-9090 scottn@craneengineering.com	Architects, Historic; Engineers, Civil; Engineers, Electrical; Engineers, Fire Protection; Engineers, Mechanical (HVAC); Engineers, Structural
Creature Works Labs Waconia, MN Website		Business 952-361-9300 info@creatureworks.com	Website Design & Development
Crenshaw Lighting Floyd, Virginia Website Established: 1957	Siobhan Boothe Sales & Project Management Minnesota Territory	Business 540-745-3900 smboothe@crenshawlighting.com	Historic Light Fixtures, Reproduction and Repair
Crowe Construction Management St. Paul, MN Website Established: 1975	Patrick Crowe General Manager	Business 651-203-1166 info@crowecm.com	Contractors, General; Historic Preservation Consultants
Crystal Boyd Consulting LLC Burnsville, MN Established: 2019	Crystal Boyd Owner	Business 612-247-5283 crystalboydconsulting@gmail.com	Archivists; Historians, Oral; Museum Consultants; Photography & Documentation, Collections; Interpretive Planner; Website Design & Development
CTA Architects Engineers Minneapolis, MN Website Established: 1938		Business Phone: 612-213-2186	Architects, Historic; Architects, Landscape; Engineers, Structural; Historic Preservation Consultants; Historic Tax Credits Consultant; Log Structure Restoration; Masons and Masonry Restoration; Window Restoration
Cultural Resource Management UW-Milwaukee Milwaukee, Wisconsin Website Established: 1970	Jennifer Haas Principal Investigator	Mobile 414-403-3158 Business 414-229-3078 haasjr@uwm.edu	Archaeologists; Historians; Historic Preservation Consultants
CYBERsprout LLC Alexandria, MN Website Established: 2015	Tyler Golberg Web Developer and Strategist	Business Phone: 320-298-1177 tyler@cybersprout.net	Website Design & Development
Damon Farber Landscape Architects Minneapolis, MN Website Established: 1971	Jean Garbarini Principal	Business 612-503-8284 jgarbarini@damonfarber.com	Historic Preservation Consultants; Architects, Landscape
Dave Kenney Roseville, MN		Business 651-766-8402 dwkenney@mm.com
David Heide Design Studio Minneapolis, MN Website Established: 1997	David Heide Owner	Business 612-337-5060 info@dhdstudio.com	Architects, Historic; Historic Preservation Consultants; Historic Light Fixtures, Reproduction and Repair
Debra Kellner Duluth, MN		Business 218-340-8074 debkkellner@gmail.com	Historians
Deco Cultural Services LLC South St. Paul, MN Website	Andrea Pizza	Business 651-276-9446 andrea@decocultural.com	Archaeologists; Historians
Design for Preservation Minneapolis, MN Website	Bob Roscoe Principal	Business 612-317-0989 bobroscoe@me.com
Designer Specialty Products Brooklyn Center, MN Website Established: 1993	Jeff May President	Business 763-231-0882 jtmay@solarmidwest.com	Windows, Replacement, Storms & Hardware
Digital Pictures St. Paul, MN Website Established: 1987		Business: 612-371-4515 sales@digitalpictures.com	Computer Hardware
Dimensions Images Eden Prairie, MN Website Established: 2001	Melissa Jones Architectural Interiors Photographer	Business 612-735-8319 melissa@dimensionsimages.com	Photography & Documentation, Collections
Diversified Roofing Company Anoka, MN Website	Tracy Ann Ellingson Owner	Business 763-241-8722 Primary 612-490-6498 tracyannellingson@msn.com	Barn Restoration; Roofing Contractors
Duluth Archaeology Center Duluth, MN Website Established: 2000	Susan Mulholland President and co-owner	Business 218-624-5489 archcenter@aol.com	Archaeologists; Historians; Historic Preservation Consultants
Duluth Timber Company Duluth, MN Website	Max Taubert	Business 218-727-2145 max@duluthtimber.com	Salvage & Demolition
Dunham Associates Minneapolis, MN Website	Steve Gentilini Executive Vice President	Business 612-465-7550 info@dunhameng.com	Engineers, Electrical; Engineers, Mechanical (HVAC)
Eagle Construction Company, Inc. Little Falls, MN Established: 1988	Brandon Freudenrich Project Manager/Estimator	Business 320-632-5429 estimating@eaglecci.net	Masons and Masonry Restoration; Painting, Decorative Finishes; Plaster & Stucco Contractors; Window Restoration; Roofing Contractors; Metals Restoration; Floor Refinishing & Repair; Contractors, General; Log Structure Restoration
East View Minnetonka, Website Established: 1989	Grant Bistram	Business 952-252-4569 grant.bistram@eastview.com	Archivists; Digitization; Historic Preservation Consultants; Microfilm/fiche Reproduction
Edmunds & Company Log Homes Washburn, Wisconsin Website	Susan Hall	Business 877-378-4403 info@restorelogs.com	Log Structure Restoration
EDR Ltd. Siren, Website	Karen	Business 715-866-7565 Mobile 651-247-3150	Log Structure Restoration; Masons and Masonry Restoration; Woodwork, Millwork, Moldings
Emerald Masonry Minneapolis, MN Website Established: 1998	Philip Scanlon Principal	Business 612-729-9169 emeraldmasonry@gmail.com	Masons and Masonry Restoration
Engan Associates Architects & Interior Designers Willmar, MN Website	Richard P. Engan, AIA CID LEED AP®	Business 320-235-0860 Richard.Engan@Engan.com	Architects, Historic; Historic Preservation Consultants
Environmental Associates Inc Willmar, MN Website Established: 1998	Ray Stenglein	Business 320-231-0461 Mobile 320-295-6000 rays@eaimn.com	Masons and Masonry Restoration
Epic Masonry Restoration St. Paul, MN Website Established: 2010	Robert Weatherup Owner	Business 612-353-4646 Mobile 612-369-1579 rweatherup@epicmasonryrestoration.com	Masons and Masonry Restoration
Erie Landmark Company Columbia, Pennsylvania Website		Business 800-874-7848	Plaques & Historical Markers
ESG Architecture & Design Website Established: 1995	Christine Pecard, NCARB, AIA, LEED AP	Business 612-339-5508 christine.pecard@esgarch.com	Architects, Historic; Architects, Landscape; Historic Preservation Consultants; Historic Tax Credits Consultant; Interpretive Planner
Faber Building and Supplies Watkins, MN	Anthony Faber	Business 320-764-2225 faberbuilding@hotmail.com	Barn Restoration; Doors; Roofing Contractors; Window Restoration
Faegre Baker Daniels Minneapolis, MN Website	John Herman	Business 612-766-8908 john.herman@faegrebd.com	Attorneys
Fiber Art Preservation St Paul, MN Established: 2010	Beth McLaughlin Textile Conservator	Business 651-334-3776 fiberartpreservation@gmail.com	Conservators, Objects, Archaeology, Furniture
Florin Cultural Resources, LLC Boyceville, Wisconsin Website Established: 2000	Frank Florin Owner and Principal Investigator	Business 888-244-2918 florincrs11@gmail.com	Archaeologists
Footlight Research St. Paul, MN Website Established: 2017	Anne M. Drolet Owner	Business 612-440-9165 Anne.McCart.Drolet@gmail.com	Archivists; Historians, Oral
Foss & Company San Francisco, California Website	J.D. Luchini	Business 415-292-9800 luch@fossandco.com	Historic Tax Credits, Finance
Franklin Bronze Plaques Franklin, Pennsylvania Website		Business 814-346-7205	Plaques & Historical Markers
Fresh Air Finishers St Paul, MN Website	David Smith President	Mobile 651-755-8600 Business 651-207-5878 Davids@freshairfinishers.com	Conservators, Objects, Archaeology, Furniture; Historic Light Fixtures, Reproduction and Repair; Painting, Decorative Finishes; Woodwork, Millwork, Moldings
Fresh Look Restoration Nicollet, MN Website	Bruce Anderson owner	Business 507-246-5258 bruce@freshlookrestoration.net	Contractors, General; Metals Restoration; Painting, Decorative Finishes; Roofing Contractors; Window Restoration; Woodwork, Millwork, Moldings
Friends of Minnesota Barns Forest Lake, MN Website		Business 612-338-2276	Barn Restoration
Ganzelworks Saint Paul, MN Established: 2002	Emily Ganzel	Business 612-598-2659 Mobile 612-598-2659 emily@ganzelworks.com	Historians; Historic Preservation Consultants
Gavin Historical Bricks Iowa City, Iowa Website	John Gavin	Mobile 319-631-4356 Business 319-631-4356 info@historicalbricks.com	Masonry Materials (brick, stone) Suppliers
Gemini Research Morris, MN	Susan Granger	Business 320-589-3846 gemres@info-link.net	Historians; Historic Tax Credits Consultant; Photography & Documentation, Architectural
George Blood, L.P Philadelphia, Pennsylvania Website Established: 1992	Biz Maher Gallo Manager of Audiovisual Preservation	Business Phone: 215-248-2100 biz.gallo@georgeblood.com	Digitization
Glass Endeavors Minneapolis, MN Website Established: 1996	Zoi & John Sandy Proprietors	Work: 612-721-9553 glass@glassendeavors.com	Stained Glass Specialists
GlassArt Design Minneapolis, MN Website Established: 1986	Andrew LeJeune General Manager	Business 612-870-0247 sales@glassartdesign.com	Plaques & Historical Markers; Stained Glass Specialists; Window Restoration; Windows, Replacement, Storms & Hardware; Fine Art Shippers; Historic Interior Conservation & Restoration; Historic Interior Specialists; UV Window Film
Global Specialty Contractors Eagan, MN	Ron Brazier	Business 651-406-8232 Rbrazier@globalspecialty.net	Contractors, General; Log Structure Restoration
Golder Associates Inc. Green Bay, Wisconsin Website Established: 1960	David Wilcox Project Archaeologist	Business 920-370-4957 Mobile 920-461-8738 dwilcox@golder.com	Archaeologists; Historians; Photography & Documentation, Collections
Gravestone Restoration LLC Apple Valley, MN Website Established: 2020	Dave Hendricks Owner	Business 612-414-3330 info@gravestonerestoration.net	Contractors, General; Historic Preservation Consultants; Masons and Masonry Restoration
Great River Greening St Paul, MN Website	Deborah Karasov Executive Director	Business 651-655-9500 Mobile 651-249-6945 dkarasov@greatrivergreening.org	Architects, Landscape
Greg Gaut, PhD Minneapolis, MN Established: 2012		Mobile 507-279-7859 Business 612-200-8085 greggaut@gmail.com	Historians; Historic Preservation Consultants
Gwenyth Swain St Paul, MN		Business 651-225-4742 gswain@gwenythswain.com
Haldeman-Homme Minneapolis, MN Website		Business 612-331-4880 info@haldemanhomme.com	Museum Storage Vendors
Hamline University Center for Anthropological Services St Paul, MN Website	Brian Hoffman Director and Associate Professor of Anthropology	Mobile 651-666-8373 Business 651-523-2891 hucas@hamline.edu	Archaeologists; Historians, Oral; Historic Preservation Consultants; Museum Consultants
Hammel, Green and Abrahamson (HGA) Minneapolis, MN Website Established: 1953	Ginny Lackovic, AIA Associate Vice President	Business 612-758-4423 Mobile 612-207-6543 glackovic@hga.com	Architects, Landscape; Architects, Historic; Masons and Masonry Restoration; Lighting Consultant, Museum; Engineers, Electrical; Engineers, Mechanical (HVAC); Engineers, Civil; Engineers, Structural; Photography & Documentation, Architectural; Historic Preservation Consultants
Hand Carved Stone LLC Burnsville, MN Website Established: 1995	Monsieur Jean Pierre Jacquet Master Stone Carver, Owner	Business 952-451-1854 jacquet@HandCarvedStoneLLC.com	Conservators, Objects, Archaeology, Furniture; Contractors, General; Historic Preservation Consultants; Masonry Materials (brick, stone) Suppliers; Masons and Masonry Restoration; Museum Consultants; Plaques & Historical Markers
HAND in HAND Productions St Paul, MN Website	Kate Cavett	Mobile 651-470-4410 Business 651-227-5987 KCavett@oralhistorian.org	Historians, Oral
Have Gloves Will Travel, LLC White Bear Lake, MN Website Established: 2009	Rose Kubiatowicz Museum Consultant Collections Management and Registration	Business 651-208-6480 rosekubiatowicz@gmail.com	Archivists; Museum Consultants
Hay Dobbs Minneapolis, MN Website	Gary Hay	Business 612-338-4590 haydobbs@haydobbs.com	Architects, Historic
Hayes Window Restoration Minneapolis, MN Website Established: 2017	Joseph Hayes Owner	Business Phone: 612-259-7855 info@hayeswindows.com	Window Restoration; Windows, Replacement, Storms & Hardware
HDR Engineering Minneapolis, MN Website	Michael Justin Archaeology Project Manager	Business 763-591-5400 michael.justin@hdrinc.com	Archaeologists; Architects, Historic; Engineers, Civil; Engineers, Electrical; Engineers, Structural; Historic Preservation Consultants
Healy Plaques Manville, Rhode Island Website		Business 800-995-0981 sales@healyplaques.com	Plaques & Historical Markers
Heartland Textile Preservation Services Golden Valley, MN Established: 2008	Ann Frisina Principal	Business 612-384-0340 heartland.textile.ps@gmail.com	Conservators, Objects, Archaeology, Furniture; Museum Consultants; Museum Storage Vendors
Heather Esser Koop Cultural Management Consulting Minneapolis, MN Website	Heather Esser Koop	Business 651-368-2074 heatherekoop@gmail.com	Museum Consultants
Hengelfelt Restorations Inc Website Established: 2002	Robert Hengelfelt President	Business 651-291-0219 robert@hengelfelt.com	Carpenters, Finish, Millwork, and Moldings; Contractors, General; Historic Preservation Consultants; Woodwork, Millwork, Moldings
Heritage Architecture Studio, LLC Minneapolis, FM Website Established: 2014	Heidi Granke Principal	Business Phone 630-359-4554 Mobile Phone 612-310-3735 hgranke@heritage-archplan.com	ADA Access Specialists; Architects, Historic; Historians; Historic Interior Conservation & Restoration; Historic Interior Specialists; Historic Preservation Consultants; Historic Tax Credits Consultant
Heritage Research, Ltd. Menomonee Falls, Wisconsin Website	John N. Vogel	Business 262-251-7792 jnvogel@hrltd.org	Historians; Historic Tax Credits Consultant; Photography & Documentation, Architectural
Hess, Roise and Company Minneapolis, MN Website	Elizabeth Gales and Rachel Peterson Principals	Business 612-338-1987 info@hessroise.com	Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
Historic Design Consulting LLC Vadnais Heights, MN Website Established: 2007	Mark Johnston	Business 612-670-8840 mjohn@historic-design.com	Doors; Historic Preservation Consultants; Painting, Decorative Finishes; Window Restoration; Woodwork, Millwork, Moldings
Historic Preservation Research St. Paul, MN Established: 2015	Barbara Bezat	Mobile 651-402-2903 bbeza03@gmail.com	Archivists; Historians; Historic Preservation Consultants
Historic Stone Company Minneapolis, MN Website Established: 1997	Frank Langer Co-President	Business 651-641-1234 Mobile 651-245-5432 frank@historicstone.com	Masonry Materials (brick, stone) Suppliers; Salvage & Demolition
Historic Wet Plate Photography Savage, MN Website Established: 2001	Kristin Mason Proprietor	Mobile 763-350-4059 krissie@krissiemason.com	Photography & Documentation, Collections
Historic Window Works St Paul, MN	Eric Staffrude	Business 651-249-5501 eric@historicwindowworks.com	Window Restoration; Windows, Replacement, Storms & Hardware
Historium Eden Prairie, MN Website	Tara Cajacob Principal	Business 651-315-0972 info@thehistorium.com
Hoisington Preservation Consultants Roseville, MN Website Established: 1992	Daniel J Hoisington President	Business 651-415-1034 djh@hoisingtonpreservation.com	Exhibit Design; Historians; Historic Preservation Consultants; Museum Consultants; Photography & Documentation, Collections; Interpretive Planner; Historic Tax Credits Consultant
Hold Tight Video St. Louis Park, MN Website Established: 1991	Gary Bingner Owner	612-333-0001 Business Phone: info@holdtightvideo.com	Digitization
Holly Home Renovations Mendota Heights, MN Established: 2018	Todd Johnson General Contractor	hollyhomerenovations@gmail.com	Contractors, General
Hovland INC Hermantown, MN Website Established: 1978	Lon Hovland President	218-522-0315 Mobile Phone: 218-722-1662 Business Phone: lon@hovlandinc.com	Contractors, General; Masonry Materials (brick, stone) Suppliers; Masons and Masonry Restoration; Plaques & Historical Markers; Photography & Documentation, Architectural
Hust Law Firm Minneapolis, MN Website	Bridget Hust	Business 612-746-3999 bridget@hustlawfirm.com	Attorneys
Iceberg Technology Group Shakopee, MN Website	Kent Hamre Account Manager	Mobile 651-367-4748 Business 612-625-0511 kent.hamre@iceberggroup.org	Computer Software; Website Design & Development
Immure Records Blaine, MN Website Established: 2004	Jared Townsend	Business 763-862-5992 jared@rocket55.com	Digitization
Impact7G Rapid City, SD	Corey Yates Branch Manager - Principal Archeologist	cyates@impact7g.com	Archaeologists; Architects, Historic
In Situ Archaeological Consulting, LLC Eden Prairie, MN Website Established: 2015	Abraham Ledezma Owner, Principal Investigator	Mobile 218-790-0690 Business 952-658-8891 aledezma@insitucrm.com	Archaeologists
Indow Portland, Oregon Website Established: 2010	Kristina Damschen VP of Marketing	Mobile: 503-505-7059 Business: 503-284-2260 kristina@indowwindows.com	Conservators, Objects, Archaeology, Furniture; Museum Consultants; Window Restoration
Information Systems Corporation - Edina Edina, MN Website		Business 800-359-1048 info@iscimaging.com	Microfilm/fiche Reproduction; Microfilm/fiche Reader Equipment
Interpretive Graphics Salt Lake City, Utah Website		Business 801-942-5812 info@interpretivegraphics.com	Plaques & Historical Markers
Jack El-Hai Minneapolis, MN		Business 612-870-3488 jack@el-hai.com
James Lundgren Owatonna, MN	James Lundgren	Business 507-993-9166 j.lundgren167@gmail.com	Museum Consultants
JE Dunn Construction Minneapolis, MN Website Established: 1924	Jeff Callinan Vice President	Mobile 612-290-3498 Business 952-833-5961 jeff.callinan@jedunn.com	Woodwork, Millwork, Moldings; Carpenters, Finish, Millwork, and Moldings; Masons and Masonry Restoration; Painting, Decorative Finishes; Plaster & Stucco Contractors; Window Restoration; Roofing Contractors; Contractors, General; Salvage & Demolition
Jeff Kinney and Associates Manvel, North Dakota		Business 701-696-2289	Archaeologists
Jewel Metal Restoration LLC Waite Park, MN Established: 2016	Joseph Nowlan Architectural Metal Professional, Owner	Business 763-219-6133 jewelmetal@yahoo.com	Conservators, Objects, Archaeology, Furniture; Doors; Historic Light Fixtures, Reproduction and Repair; Historic Preservation Consultants; Metals Restoration; Painting, Decorative Finishes; Window Restoration
Jim Roe Museum Planning St Paul, MN Established: 2002	Jim Roe Principal	Business 651-249-6126 jroe@umn.edu	Exhibit Design; Museum Consultants; Interpretive Planner
JL Barritt and Sons Fulda, MN	Carol Barritt	Business 507-425-2879	Barn Restoration
JLC History Edina, MN Website Established: 2022	Jane Carroll	Business 952-820-5960 jlchistory@gmail.com	Historians; Writers & Editors
JMT Philadelphia, Pennsylvania Website Established: 1971	Mary Alfson Tinsman Cultural Resource Manager	Business 215-496-4728 malfson@jmt.com	Archaeologists; Engineers, Civil
John Lauber and Company Minneapolis, MN Website	John Lauber	Mobile 612-991-8993 Business 612-722-3922 jflauber@comcast.net	Historians; Historic Preservation Consultants
John W. Meyer PhD Avon, MN Established: 1990	John Meyer Historic Preservation Consultant	Business Phone: 320-420-1000 johnmeyerphd@gmail.com	Historic Preservation Consultants
Kathy G. Kelley Memphis,		Business 901-523-2828 kkelley@comcast.net	Museum Consultants
KCI Conservation St Paul, MN Website	Kristin Cheronis, Laura Kubick, Nicole Flam	Business 612-564-3176 kciconservation@gmail.com	Conservators, Objects, Archaeology, Furniture
KJ Reynolds & Associates, Inc.Website Established: 2016	Kelly Reynolds Owner	Business 612-930-7122 kellyr@kjreynoldsandassociates.com	Photography & Documentation, Collections
KLJ Bismarck, North Dakota Website Established: 1938	Jim Welch Cultural Resources Workgoup Manager	mobile 701-955-0521 business 701-355-8477 james.welch@kljeng.com	Archaeologists; Engineers, Civil; Engineers, Structural; Historians
KLM Engineering, Inc.Website Established: 1995	Shawn Mulhern President/CEO	Business Phone: 651-773-5111 oharrington@klmengineering.com	Engineers, Civil; Engineers, Structural; Inspectors, House & Building; Testing, Construction Materials
Kodet Architectural Group, Ltd. Minneapolis, MN Website Established: 1983	Daniel Kodet	Business 612-377-2737 dkodet@kodet.com	Architects, Historic
Kogel Archaeological Consulting Services Sioux Falls, South Dakota Established: 2008	Troy Kogel Principal Investigator	Mobile 605-321-7474 troy@kogelacs.com	Archaeologists
Kolbe Windows & Doors Wausau, Wisconsin Website Established: 1946	Lance Premeau Business Development Manager	Business 715-842-5666 Mobile 612-999-4909 lance.premeau@kolbewindows.com	Doors; Windows, Replacement, Storms & Hardware
La Haye Bronze Corona, California	Darlene Crinion	Business 800-523-9544	Plaques & Historical Markers
Lake Shore Industries Erie, Pennsylvania Website		Business 800-458-0463 info@lsisigns.com	Plaques & Historical Markers
Landform Consulting Strategies Stillwater, MN Website	Curtis M. Hudak President	Business 612-616-7408 cm.hudak@comcast.net	Archaeologists
Landscape Research, LLC St Paul, MN Website Established: 1978	Carole Zellie, Amy Lucas Principal	Business 612-616-5353 czellie@landscaperesearch.net	Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
LarsonAllen Minneapolis, MN Website	Perry McGowan	Business 612-376-4500 pmcgowan@larsonallen.com
Lawrence Sommer Preservation Planning Mendota Heights, MN Established: 2005	Lawrence Sommer Owner	Business 651-492-7926 ljsommer@aol.com	Historians; Historic Preservation Consultants; Museum Consultants
Layne Consultants International, Inc. Denver, Colorado Website Established: 1973	Robert Layne V.P. Operations	Work 303-377-2176 rob@layneconsultants.com	Security Consultants
Leech Lake Heritage Sites Program Cass Lake, MN		Business 218-335-8095	Archaeologists
Leo A Daly Minneapolis, MN Website Established: 1915	Michael Bjornberg Senior Project Manager	business 612-338-8741 mjbjornberg@leoadaly.com	ADA Access Specialists; Historic Interior Specialists; Architects, Historic; Engineers, Fire Protection; Historic Interior Conservation & Restoration; Engineers, Electrical; Engineers, Mechanical (HVAC); Engineers, Civil; Engineers, Structural; Historic Preservation Consultants
Les Jones Roofing Incorporated Bloomington, MN Website Established: 1981	Leslie Jones-Vogel	Business 952-881-2241 leslie@lesjonesroofing.com	Roofing Contractors
Leslie Schwartz Photography, Inc Chicago, Illinois Website Established: 1989	Leslie Schwartz	Business 773-259-8172 lschwartzphoto@aol.com	Photography & Documentation, Architectural
LHB - Duluth Duluth, MN Website Established: 1966	Phillip Waugh Project Manager	Mobile 612-708-6707 Business 612-752-6927 phil.waugh@lhbcorp.com	Architects, Historic; Engineers, Civil; Engineers, Electrical; Engineers, Mechanical (HVAC); Engineers, Structural; Historic Preservation Consultants; Architects, Landscape; Historic Tax Credits Consultant
LHB - Minneapolis Minneapolis, MN Website Established: 1966	Phillip Waugh Project Manager	Business 612-752-6927 Mobile 612-708-6707 phil.waugh@lhbcorp.com	Historic Tax Credits Consultant; Security Consultants; Architects, Landscape; Architects, Historic; Engineers, Electrical; Engineers, Mechanical (HVAC); Engineers, Civil; Engineers, Structural; Historic Preservation Consultants
Lightworks Minneapolis, MN Website Established: 1997	Kathryn Dailey owner	Business 612-724-8311 lightworks@goldengate.net	Historic Light Fixtures, Reproduction and Repair
Linda McShannock Minneapolis, MN		Business 612-236-3537 lmcshann@mtn.org	Museum Consultants
LKPB Engineers, Inc. Rochester, MN Website Established: 1969	Jeff Allman Vice President	Mobile 507-421-3499 Business 507-424-6840 jeff.allman@lkpb.com	Engineers, Electrical; Engineers, Fire Protection; Engineers, Mechanical (HVAC)
Lloyd Security Inc New Brighton, MN Website Established: 2003	Jill L. Lloyd Owner		Security Consultants
LS Engineers Le Sueur, MN Website	Eugene	Business 507-665-6255 gened@lsengineers.com	Engineers, Structural
Lydia Lucas Maplewood, MN		Business 651-777-4964 lydialucas@usfamily.net	Archivists
M. P. Klauda Consulting St Paul, MN Established: 2011	Mary Klauda Consultant	Mobile 651-269-0747 Business 651-269-0747 klaudamp@gmail.com	Archivists; Computer Software
MacDonald & Mack Architects Minneapolis, MN Website Established: 1976	Todd Grover Principal	Business 612-341-4051 toddg@mmarchltd.com	Architects, Historic; Historic Preservation Consultants; Historic Tax Credits Consultant
Macpherson-Towne Company Minneapolis, MN	Mark F Macpherson President	Business 952-377-0050 mactowne@aol.com	Masons and Masonry Restoration
Mahoney Ulbrich Christiansen Russ St Paul, MN Website Established: 1989	Donna Stevermer CPA	Business 651-281-1832 dstevermer@mucr.com
Mai Vang St Paul, MN	Mai Vang Collections Manager	Mobile 651-428-3979 mnvang@gmail.com	Museum Consultants
Mai Xiong Lauderdale, MN	Mai Xiong Collections Manager	xiongm90s@gmail.com	Museum Consultants
Marcia G. Anderson St Paul, MN		curate4you@gmail.com	Museum Consultants
Margaret Geiss-Mooney Springfield, Oregon Website Established: 1979	Margaret Geiss-Mooney Conservator/Collections Management Consultant	Business 707-763-8694 meg@textileconservator.com	Emergency Response; Mannequins & Costume Mounting; Historic Interior Conservation & Restoration; Emergency Planning Consultants; Conservators, Textiles; Conservators, Preventative; Traveling Exhibitions; Mountmaking; Photography & Documentation, Collections
Marilyn Ziebarth St Paul, MN		Business 651-699-3866 casazp@comcast.net
Maritime Heritage Minnesota Saint Paul, MN Website Established: 2005	Ann Merriman Nautical Archaeologist, Maritime Historian, Administrative Director	mhm@maritimeheritagemn.org	Archaeologists; Archivists; Historians; Historians, Oral
Mark Haidet New Brighton, MN Established: 2017	Mark Haidet Fund-raising consultant, Historian	Business 651-633-9382 mark.haidet@comcast.net	Historians, Oral
Matthew Lundh, Architect Dubuque, Iowa Website		Business 563-588-1792 matthew@lundharchitect.com	Architects, Historic
Mayfly Design Minneapolis, MN Website		Work 612-801-4533 hello@mayflydesign.com	Book & Publication Design
McFarlane Consulting LLC St Paul, MN Established: 2003	Joe McFarlane Owner	Business 651-283-6781 Mobile 651-283-6781 jlm@mcfarlaneconsulting.net	Archaeologists; Historians; Historic Preservation Consultants
Mead & Hunt Minneapolis, MN Website Established: 1950	Emily Pettis Department Manager	Mobile 608-273-0358 Business 608-273-6380 emily.pettis@meadhunt.com	Historic Tax Credits Consultant; Historians; Engineers, Fire Protection; Engineers, Electrical; Engineers, Mechanical (HVAC); Engineers, Civil; Engineers, Structural; Photography & Documentation, Architectural; Historic Preservation Consultants
Mediapolis LLC Minneapolis, MN Website Established: 2013	Dennis Becker President	Business 612-486-2221 Mobile 612-802-8877 dennis@mediapolisllc.com	Film Editors; Filmmakers
MediaPreserve, The Cranberry Township, Pennsylvania Website Established: 2007		Business Phone: 800-416-2665 info@themediapreserve.com	Digitization
Medicine Wood St Paul Park, MN Website	Jake Jones Historic Preservationist	jake@medicinewood.com	Carpenters, Finish, Millwork, and Moldings; Historic Interior Conservation & Restoration; Historic Interior Specialists; Historic Preservation Consultants; Window Restoration; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Melissa Ann Stewart, PhD Iowa City, Iowa		Business 218-929-2390 drmelissastewart@hotmail.com	Museum Consultants
MentorMate Website Established: 2001	John Blake Senior Account Manager	Business: 612-823-4000 john.blake@mentormate.com	Computer Software; Website Design & Development
MEP Associates, LLC Eagan, MN Website Established: 2002	Larry Namer Operations Manager/Sr. Engineer	Business 651-379-9120 Mobile 651-323-3454 larryn@mepassociates.com	Engineers, Electrical; Engineers, Fire Protection; Engineers, Mechanical (HVAC)
Merjent Minneapolis, MN Website	Peggy J Boden Senior Cultural Resource Specialist	Business 612-746-3663 Mobile 612-325-5840 pboden@merjent.com	Historians; Historic Tax Credits Consultant
Metcalf Archaeological Consultants Bismarck, North Dakota Website		Business 701-258-1215	Archaeologists
Meyer Borgman Johnson Minneapolis, MN Website Established: 1955	Ryan Hopeman Structural Engineer	Business 612-604-3650 rhopeman@mbjeng.com	Engineers, Structural
Meyer Group Architecture Duluth, MN Website Established: 2009	Tim Meyer CEO & Principal Architect	218-727-1330 Business general.information@meyergroupduluth.com	Architects, Historic; Architects, Landscape; Historic Tax Credits Consultant
Michael J Burns Architects, Ltd. Moorhead, MN Website	Mike Burns	Business 218-233-6620 mike@mjbaltd.com	Architects, Historic; Historians
Michaud Cooley Erickson Minneapolis, MN Website Established: 1950	Michelle Mattke Marketing Specialist	Business 612-673-6826	Engineers, Electrical; Engineers, Fire Protection; Engineers, Mechanical (HVAC); Lighting Consultant, Museum; Security Consultants
Mid-America Business Systems Minneapolis, MN Website	Phil Schneider	Business 612-378-3800 pschneider@mid-america.com	Microfilm/fiche Reader Equipment; Museum Storage Vendors
Mid-Century Vibe Little Falls, MN Website Established: 2011	Erik & Mary Warner Co-owners	Mobile 320-630-4697 Business 320-630-4697 midcenturyvibe@gmail.com
Midwest Art Conservation Center (MACC) Minneapolis, MN Website Established: 1977	Lauren Walker	Business 612-870-3120 info@preserveart.org	Conservators, Books, Photographs, Paper; Conservators, Objects, Archaeology, Furniture; Conservators, Paintings; Conservators, Preventative; Conservators, Textiles; Emergency Planning Consultants; Emergency Response; Historic Preservation Consultants; Museum Consultants; Photography & Documentation, Collections
Miigwech Aki Deconstruction/NWICDC Bemidji, MN Established: 2015	Chris Bedeau Director	Mobile Phone 218-760-8244 Business Phone 218-759-2022 christopher.bedeau@nwicdc.org	Salvage & Demolition
Mike Mouw Minneapolis, MN		Business 612-354-9145 michaelmouw@mac.com	Museum Consultants
Miller Dunwiddie Minneapolis, MN Website Established: 1963	Denita Lemmon Principal	Business 612-337-0000 dlemmon@millerdunwiddie.com	Architects, Historic; Historic Preservation Consultants; Historic Tax Credits Consultant; Security Consultants
Minnesota Media Arts Minneapolis, MN Website Established: 1984	Ron McCoy Media Archive Producer	Business 612-361-7476 Mobile 612-627-9253 ronmccoy@mnmediaarts.org	Digitization; Museum Consultants; Photography & Documentation, Collections; Website Design & Development
Minnesota State University - Mankato Mankato, MN	Ronald C. Schirmer	Mobile 612-803-0657 Business 507-389-6612 ronald.schirmer@mnsu.edu	Archaeologists
Minnesota State University - Moorhead Moorhead, MN Website	Michael Michlovic	Business 218-477-2035 michlovic@mnstate.edu	Archaeologists
Mironet Consulting St Paul, MN	Louise Miner	Business 651-698-7385 lmminer@mironet.com	Museum Consultants
Mississippi Valley Archaeology Center La Crosse, Wisconsin Website Established: 1982	Katherine P. Stevenson	Mobile 608-386-9823 Business 608-785-8451 kstevenson@uwlax.edu	Archaeologists
Mitch Rossow Fine Art Photography Minneapolis, MN Website Established: 2005	Mitch Rossow Owner	Work/text (612) 702-9571 mitch@mitchrossow.com	Photography & Documentation, Collections
Modern House Productions, Inc Edina, MN	Jane King Hession	Business 571-296-8859 janekinghession@me.com	Historians
Montel Satellite, Florida Website			Museum Storage Vendors
Museology Museum Services Minneapolis, MN Established: 2009	Bret Pearson	Business 612-568-7386 bret@museology-mn.com	Exhibit Design; Interpretive Planner; Museum Consultants
Museum Science Consultants St Paul, MN	Paul Storch Objects Conservator/Sole Proprietor	Mobile 651-263-0953 blitzpost@hotmail.com	Conservators, Objects, Archaeology, Furniture; Conservators, Preventative
National Trust Community Investment Corporation Washington, District Of Columbia Website	John Leith-Tetrault	Business 202-588-6001 john_leith-tetrault@nticifunds.com	Historic Tax Credits, Finance
Neon One Chicago, Illinois Website		info@neonone.com	Computer Software; Website Hosting
New History Minneapolis, MN Website Established: 2012	Meghan Elliott Owner	Business 612-843-4140 elliott@newhistory.com	Architects, Historic; Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
NewStudio Architecture St. Paul, MN Website Established: 2011	Sean Wagner Owner	Business 651-207-5527 swagner@newstudioarchitecture.com	Architects, Historic
Nienow Cultural Consultants St Paul, MN Established: 2014	Jeremy Nienow Principal Investigator / Owner	Business 651-295-3744 Jeremy.Nienow@gmail.com	Archaeologists
Norse Valley Construction, LLC Fountain, MN Established: 2009	Cody Johnson General Contractor	cody@norse-valley.com	Barn Restoration; Carpenters, Finish, Millwork, and Moldings; Contractors, General; Doors; Floor Refinishing & Repair; Historic Interior Conservation & Restoration; Historic Interior Specialists; Historic Wallpaper Specialists; Masons and Masonry Restoration; Painting, Decorative Finishes; Plaster & Stucco Contractors; Roofing Contractors; Window Restoration; Windows, Replacement, Storms & Hardware
North Metro TV Blaine, MN Website Established: 1980	Eric Houston Studio Manager	Business 763-231-2803 eric@northmetrotv.com	Digitization; Film Editors; Videographers
Northern Bedrock Conservation Corps Duluth, MN Website Established: 2011	Jill Baum Executive Director	Business 218.302.4774 jill@northernbedrockcorps.org	Barn Restoration; Doors; Floor Refinishing & Repair; Log Structure Restoration; Masons and Masonry Restoration; Plaster & Stucco Contractors; Salvage & Demolition; Window Restoration
Northern Wholesale Millwork Duluth, MN Website	Sam Augustin	Business 218-729-7842 sales@nwmill.com	Woodwork, Millwork, Moldings
Northfield Construction Company, Inc. Northfield, MN Website	Ray Cox President	Mobile 612-328-5683 Business 507-645-8975 ray@northfieldconstruction.net	Carpenters, Finish, Millwork, and Moldings; Contractors, General; Salvage & Demolition; Windows, Replacement, Storms & Hardware
NTS Website Established: 1985		Business 218-742-4290 tmuck@netechnical.com	Engineers, Civil; Engineers, Structural
Oertel Architects St Paul, MN Website	Jeffrey Oertel President	Business 651-696-5186 joertel@oertelarchitects.com	Architects, Historic; Historians
Old World Windows Duluth, MN Website	Paul Freese	Business 218-728-1218 oldworldwindows@yahoo.com	Window Restoration
Olson & Nesvold Engineers Bloomington, MN Website	Steve Olson President	Business 952-767-2664 steve.olson@one-mn.com	Engineers, Structural
Otwell Museum Consulting Prescott,	Maureen Otwell Principal	mcotwell@comcast.net	Museum Consultants
PaperLoves Conservation, LLC St Paul, MN Website	Amanda Malkin Owner/Paper Conservator	Business 215-272-9953 amanda@paperlovesconservation.com	Conservators, Objects, Archaeology, Furniture
Pat Koppa Stillwater, MN Established: 2000	Pat Koppa Owner	Business Phone: 651-342-8093 patriciakoppa@gmail.com	Museum Consultants
Pathfinder CRM Spring Grove, MN Website	Robert C Vogel Senior Historian & Managing Partner	Business 507-498-3810 rcvogel@pathfindercrm.com	Archaeologists; Historians; Photography & Documentation, Collections
Paul Gates Architect Minneapolis, MN Website	Paul Gates	Business 612-822-8878 paul@paulgatesarchitect.com	Architects, Historic
Paul Ormseth, Architect St Paul, MN Website Established: 1998	Paul Ormseth Architect and Principal	Business 651-298-6789 paul@paulormseth.com	Architects, Historic
Paulsen Architectural Design Mankato, MN Website	Bryan Paulsen	Business 507-388-9811 bryan@paulsen-arch.com	Architects, Historic
Pegg-Whitney Woodworks Anoka, MN Established: 1982	George Pegg President/ CEO	Business 763-208-3919 George@pegg-whitney.com	Doors; Window Restoration; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Pigeon Consulting, LLC St Paul, MN Website Established: 2021	Laurel Fritz and Tamara Halvorsen Principals	Business 612-643-0535 laurel@pigeonconsulting.com	Architects, Historic; Historians; Historic Preservation Consultants
PM Security Consulting Mesa, Arizona	Peter J Mroczkiewicz Cultural Property Security Consultant	Work 440-591-1189 pete7798@gmail.com	Security Consultants
Pope Design Group St. Paul, MN Website Established: 1974	Gonzalo Villares Principal	Business 651-642-9200 gvillares@popearch.com	Architects, Historic
PR Johnson Construction St Bonifacius, MN	Pete Johnson	Business 800-547-6994 barnfix@msn.com	Barn Restoration; Roofing Contractors
Project Restorations St Paul, MN Website Established: 2012	Patrick Crowe	Business 651-252-1229 pcrowe@projectrestorations.com	Contractors, General; Engineers, Structural; Masons and Masonry Restoration
Purcell Quality, Inc. Maplewood, MN Website Established: 1995	Tim Purcell Jr. President	Business 651-748-1304 tpurcell@purcellquality.com	Architects, Historic; Contractors, General
Quality Services Rapid City, South Dakota Website Established: 1984	Lance Rom President and Principal Investigator, Archaeology	Mobile 605-391-4368 Business 605-388-5309 info@qualityservices.us.com	Archaeologists; Historians, Oral; Historic Preservation Consultants; Photography & Documentation, Collections
Questions & Solutions Engineering Chaska, MN Website	Rebecca Ellis President	Business 612-308-4716 LetsTalk0710@QSEng.com	Engineers, Electrical; Engineers, Mechanical (HVAC)
Re-View Kansas City, Missouri Website	Brooks Gentleman	Business 816-741-2876	Doors; Window Restoration; Windows, Replacement, Storms & Hardware
Red Wing Computer & IT Services Red Wing, MN Website Established: 1996	Paul Rolfes Operations Manager	Business 651-327-5008 chris@redwing.rwc.bz	Computer Software; Website Design & Development
Redwood Valley Technical Solutions Redwood Falls, MN Website		Business 507-828-2956 sarah@rvtechsolutions.com	Website Design & Development
Restoration Systems Inc.Website Established: 1997	Blake Dronen President	Business 952-368-0463 bdronen@restorationsystems.net	Contractors, General; Engineers, Structural; Historic Preservation Consultants; Masons and Masonry Restoration; Metals Restoration
Restoration Window Systems St Paul, MN Website	Paul Schmidt	Business 651-222-5075 paul@restorationwindowsystems.com	Window Restoration; Windows, Replacement, Storms & Hardware
Rethos St. Paul, MN Website Established: 1981	Lydia Harrison Real Estate Assistant	Business 651-293-9047 Mobile 651-377-8066 realestate@rethos.org	Historic Tax Credits, Finance
Retro Green Energy St Cloud, MN Website	Greg Froelke	Business 320-253-8888 greg@retrogreenenergy.com	Windows, Replacement, Storms & Hardware
Richard Rummel St Paul, MN Website	Richard Rummel	Business 612-387-7736 rummeldesign@mac.com	Lighting Consultant, Museum; Museum Consultants
River Architects La Crosse, Wisconsin Website	Valentine J. Schute, Jr., AIA	Business 608-785-2217 info@river-architects.com	Architects, Historic
River City Data Spicer, MN Website		Business 651-292-0929 info@rivercitydata.com	Digitization; Microfilm/fiche Reproduction
RMC Imaging, Inc. Rockford, IL Website Established: 2001	Bob Czechowicz President	stviewscan57@gmail.com	Microfilm/fiche Reader Equipment
Robert Thompson Maple Grove, MN		Business 612-788-7412	Archaeologists
Rolf T. Anderson Minneapolis, MN		Business 612-824-7807 roanders6@aol.com	Historians
Rolling Hills Consulting Services Washington, Iowa Website	Chad A Goings	Business 319-461-7427 cagoings@aol.com	Archaeologists
Rosa Corral Minneapolis, MN		Business 805-765-7111 rosaecorral@gmail.com	Museum Consultants
Royal Shade and Awning St. Paul, MN Website Established: 1921	Mike or Sue Kortum	Business 651-699-0530
Russ's Old House Window Restoration St Paul, MN	Russ Sehon	Business 651-645-2396	Window Restoration
Ruth Bauer Anderson Minneapolis, MN		Business 612-822-9803 Mobile 612-889-8933 citygateresearchandconsulting@gmail.com	Archivists
Ryan LLC Chicago, IL Website Established: 1991	Andrew Elders Director, Historic Tax Credits	Business 312-786-1700 ext 7016 andrew.elders@ryan.com	Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
Sabongi Consulting Group Eagan, MN Website	Farid J Sabongi	Business 651-452-8308 Sabongi@msn.com
Saint Paul Media, Inc. Saint Paul, MN Website Established: 2010	Jonathan Hatch Executive Director	info@stpaulmedia.com	Marketing & Communications Consultants; Website Design & Development
Sarah Zwier Website	Sarah Zwier Owner	sarah@sarahzwier.com	Exhibit Design; Graphic Design
Saving Tape Media Conversion Minneapolis, MN Website Established: 2006	Thor Anderson Owner	Business 612-822-7283	Digitization
Scalzo Architects, Ltd Duluth, MN Website Established: 1993	William Scalzo President/CEO	Business 218-722-4319 wscalzo@scalzoarchitects.com	Architects, Historic; Historic Preservation Consultants
Science Museum of Minnesota, Exhibit Services St Paul, MN Website		Business 651-221-9456 eps@smm.org	Exhibit Design
Sean Hayford Oleary Design Minneapolis, MN Website	Sean Hayford Oleary	Business 612-605-8837 sean@hayfordoleary.com	Website Design & Development
SEARCH, Inc. Brooklyn Park, MN Website Established: 1993	Matthew Piscitelli Project Archaeologist & Digital Media Manager	Business 203-687-7725 matthew.piscitelli@searchinc.com	Historians; Website Design & Development; Archivists; Interpretive Planner; Historians, Oral; Archaeologists; Museum Consultants; Photography & Documentation, Collections; Historic Preservation Consultants
Security Control Systems Burnsville, MN Website Established: 1997	Andy Kramer Vice President	andrewkramer@scsimn.com	Security Consultants
Security Risk Management Consultants, LLC Columbus, Ohio Website	James H. Clark, CPP Consultant	Mobile Phone 440-242-5148 Business Phone 614-224-3100 Jimc@srmcllc.com	Security Consultants
Seth Orion Tech LLC (dba Origin Eight) Minneapolis, MN Website Established: 2010	Seth Viebrock CEO	Business 612-276-5880 ext 101 bids@origineight.net	Website Design & Development
Sewah Studios Marietta, Ohio Website		Business 888-557-3924	Plaques & Historical Markers
Sharing Our Stories Minneapolis, MN Established: 2013	Erica Schultz	Mobile 612-964-3646 erica.s.schultz@gmail.com	Historians, Oral; Museum Consultants
Sherelyn Ogden Preservation Associates St Paul, MN	Sherelyn Ogden	Mobile 612-275-1771 Business 651-690-5897 ogdensb@msn.com	Conservators, Objects, Archaeology, Furniture
Sigrid Arnott Consulting, LLC Minneapolis, MN Website Established: 2012	Sigrid Arnott Principal Archaeologist/Historian	Mobile 612-229-3815 Business 612-229-3815 sigridarnott@gmail.com	Archaeologists; Historians
SMSQ Architects Northfield, MN Website	Steven Edwins	Business 507-645-4461 info@smsq.com	Architects, Historic
SOILS Consulting Longville, MN		Business 218-682-2110	Archaeologists
Solid Restoration and Masonry St. Paul Park, MN Established: 2006	Patrick Sieben Masonry Restoration Specialist	Business 651-303-9841 srandm@hotmail.com	Masons and Masonry Restoration
Southern Minnesota Archaeology Consulting Rochester, MN	Ryan Howell	Business 507-993-9643 sminnarch@yahoo.com	Archaeologists
Southwell Company San Antonio, Texas Website		Business 877-768-9526 sales@southwellco.com	Plaques & Historical Markers
SP Custom Carpentry and Windows, Inc. Burnsville, MN Website	Mike Vanderscheuren VP Sales & Marketing	Mobile 612-310-7795 Business 952-890-7141 Mvander@spwindows.net	Doors; Window Restoration; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Spacesaver Storage Systems Fort Atkinson, Wisconsin	Patricia Koshak	Business 920-563-2702 pkoshak@spacesaver.com	Museum Storage Vendors
Split Rock Studios St Paul, MN Website		Business 651-631-2211 info@splitrockstudios.com	Museum Consultants
Spotlight Oral History St Paul, MN Website Established: 2016	Dr. Kim Heikkila Owner and President	Business 651-341-6741 kim@spotlightoralhistory.com	Historians; Historians, Oral
St Cloud State University St Cloud, MN	Mark P Muniz Asst Professor, Director, CRM Archaeology Graduate Program	Business 320-308-4162 mpmuniz@stcloudstate.edu	Archaeologists
Stantec Consulting Services Inc.Website Established: 1950	Paul Kreisa Principal Investigator/Senior Archaeologist	Mobile 240-793-1992 Business 240-793-1992 paul.kreisa@stantec.com	Archaeologists
Stemper and Associates Cleveland, MN	Clifford Stempter	Business 507-931-0823	Archaeologists
Steve C Martens Fargo, North Dakota Established: 1986	Steve Martens Architectural Historian	Business 701-361-3943 martensfrozenmusic@gmail.com	Barn Restoration; Historians; Historic Preservation Consultants; Historic Tax Credits Consultant; Photography & Documentation, Architectural
Steven Madole (formerly Architrave Design and Remodeling, Inc) St Paul, MN Website Established: 1992	Steven Madole President	Mobile 651-248-9544 Business 651-291-7117 smadole@architrave.bz	Carpenters, Finish, Millwork, and Moldings; Contractors, General; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Steven Penick Cold Spring, MN		Business 320-685-3630 spen@midco.net	Museum Consultants
Streamline Associates Minneapolis, MN Established: 2016	Andrew Schmidt	Mobile 612-845-4788 streamlineassociatesllc@gmail.com	Historians; Historians, Oral; Historic Preservation Consultants; Interpretive Planner; Historic Tax Credits Consultant
Structural Restoration Inc. Farmington, MN Website	Tammy Threet	Business 651-460-2990 bing.threet@structuralrestoration.com	Masons and Masonry Restoration; Painting, Decorative Finishes
studio e architects Glenwood, MN Established: 2008	Stephanie Howe Principal Architect	Mobile 320-808-4998 Business 320-634-9939 showe@studioearchitectsllc.com	Architects, Historic
Summit Envirosolutions, Inc. Burnsville, MN Website Established: 1991	Marjorie Pearson Sr. Architectural Historian	Mobile 651-271-6353 mpearson@summite.com	Archaeologists; Historians; Historic Preservation Consultants; Interpretive Planner; Historic Tax Credits Consultant; Photography & Documentation, Architectural
Sunset Forest Products Portland, Oregon Website Established: 1995	Rick Kappler sales	Business 800-853-2753 rickk@sunsetforest.com
Tab Products Mayville, Wisconsin	John Neuman	Business 952-830-1912 ext 228 jnewman@tab.com	Museum Storage Vendors
Terhaar Stained Glass Cold Spring, MN Website Established: 1959	David Orton Operations Director	Business 320-685-8397 Mobile 612-760-0751 davidorton@terhaarglass.com	Stained Glass Specialists; Conservators, Objects, Archaeology, Furniture; Appraisers/Real Estate; Painting, Decorative Finishes; Historic Light Fixtures, Reproduction and Repair; Plaques & Historical Markers; Window Restoration; Exhibit Design; Historic Preservation Consultants
Terracon White Bear Lake, MN Website	Suzanne Reece Principal Investigator	Business 651-225-5298 Suzanne.Reece@Terracon.com	Archaeologists; Engineers, Civil; Historic Preservation Consultants; Testing, Construction Materials
The Glass Oak, LLC Duluth, MN Website Established: 2008	Brian Klawiter owner; craftsman	Mobile 218-464-3363 Business 218-464-3363 GlassOakLLC@Gmail.com	Carpenters, Finish, Millwork, and Moldings; Contractors, General; Doors; Log Structure Restoration; Stained Glass Specialists; Window Restoration; Woodwork, Millwork, Moldings
The Museum Lady LLC St. Paul, MN Website Established: 2019	Claudia J. Nicholson Principal	Work: 651-207-9140 claudianicholson0625@gmail.com	Museum Consultants; Interpretive Planner
Theresa Wolner Minneapolis, MN		Business 612-492-5511 wolner.theresa@dorsey.com	Archivists
Thermolite Window System South Bend, Indiana Website	Dennis Ryan Sales Director	Business 574-234-4004 info@thermolitewindows.com	Windows, Replacement, Storms & Hardware
Thomas R Zahn & Associates, LLC St Paul, MN	Thomas Zahn	Business 651-221-9765 tom@tzahn.com	Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
Thorbeck Architects Mendota Heights, MN Website	Dewey Thorbeck	Business 651-756-7073 dewey@thorbeck.com	Architects, Historic; Barn Restoration; Architects, Landscape
Tides Edge Design Website Established: 1987	Linda Lundborg Owner	Work 207-781-7085 linda@tidesedgedesign.com	Book & Publication Design; Graphic Design
TRC Environmental Brookfield, Wisconsin Website Established: 1970	Rachel Klabacka-Williams Staff Archaeologist	Business 262-309-1539 rklabacka@trccompanies.com	Archaeologists; Archivists; Historians; Historic Preservation Consultants
Trefoil Cultural and Environmental Bismarck,	Richard Rothaus	Business 320-761-9090 Mobile 320-761-9090 rothaus@trefoilcultural.com	Archaeologists; Historians; Historic Preservation Consultants
Turning Point Woodworks Inc. St Paul, MN	Tom Guelcher	Mobile 612-940-7591 Business 651-698-4227 trgpoint@aol.com	Carpenters, Finish, Millwork, and Moldings; Doors; Window Restoration; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Twin Cities Art Care Minneapolis, MN	Margaret Hill-Kipling	conservator@twincitiesartcare.com	Conservators, Objects, Archaeology, Furniture; Conservators, Paintings; Conservators, Preventative
Two Pines Resource Group Shafer, MN Website Established: 2003	Eva Terrell	Business 651-257-4766 eterrell@twopinesresource.com	Archaeologists; Historians; Historic Preservation Consultants
Undertone Minneapolis, MN Website Established: 1999		Business: 612-339-8911 info@undertonemusic.com	Digitization; Film Editors; Filmmakers
University of Iowa, Office of the State Archaeologist Iowa City, Iowa Website Established: 1992	Melody Pope Research Director	Business 319-384-0724 Mobile 319-400-9937 melody-pope@uiowa.edu	Archaeologists; Photography & Documentation, Collections
Upper Midwest Archaeology LLP Minneapolis, MN Website Established: 1997	Fred A. Finney Principal Investigator	Mobile 217-778-0348 Business 217-778-0348 fafinney@aol.com	Archaeologists
US Bank Community Development Corporation Minneapolis, MN Website	JeriLynn Young Senior Project Manager	Mobile 800-359-1048 Business 612-303-3861 jerilynn.young@usbank.com	Historic Tax Credits, Finance
Vacker Inc. Roseville, MN Website Established: 1999	Peter Osterberg	Business 651-307-8236 posterberg@vackersign.com	Plaques & Historical Markers
Valerie Clark Eden Prairie, MN	Valerie Clark	Business 612-910-6369 vclark.artist@gmail.com	Museum Consultants
Valkyrie Conservation Stillwater, MN Website Established: 2019	Bailey Kinsky Book and Paper Conservator	valkyrieconservation@gmail.com	Archivists; Conservators, Objects, Archaeology, Furniture
Vantage Point Solutions Rapid City, South Dakota Website Established: 2002	Lindsay Scott Principal Investigator/Archaeologist	Mobile 218-849-0437 Business 605-990-1851 lindsay.scott@vantagepnt.com	Archaeologists; Historians; Historic Preservation Consultants; Photography & Documentation, Collections
Venture Exhibits Duluth, MN	Allen Noska Principal	Business 218-525-2179 ubbee@aol.com	Museum Consultants
Vergeront Museum Planning Minneapolis, MN	Jeanne Vergeront Director	Mobile 612-819-4853 Business 612-879-8979 jeanne@vergeront.com	Museum Consultants
Vetscher & Associates, LLC St Paul, MN Website	Chris Thomas	Business 651-690-2250 info@vetscher-cpas.com
Vicki Albu West St. Paul, MN Established: 2013	Vicki Albu	Business 651-402-6805 valbu@comcast.net	Historians, Oral
Visual Communications St Paul, MN Website	Richard Lang Principal	Business 651-644-4494 lang@visualcomm.com	Museum Consultants
Wadsworth Construction Inc - Window Restoration Waukon, Iowa Website Established: 2003	David Wadsworth President/Owner	cell 563-419-0390 david@wadsworthconstruction.com	Carpenters, Finish, Millwork, and Moldings; Floor Refinishing & Repair; Window Restoration; Windows, Replacement, Storms & Hardware
WAPSI Valley Archaeology Inc Anamosa, Iowa Website		Business 319-462-4760 ngfinn@wapsivalleyarch.com	Archaeologists
Weber Architects & Planners Wayzata, MN Established: 1971	Neil Weber President	Business Phone: 952-476-4434 neilweber@icloud.com	Architects, Historic
WebSailer Minneapolis, MN Website		Business 651-253-3248 sandy@websailer.com	Website Design & Development
Westwood Professional Services Inc Minnetonka, MN Website	Ryan Grohnke Cultural Resource Manager	Mobile 612-209-3352 Business 952-906-7403 ryan.grohnke@westwoodps.com	Archaeologists; Historians; Historic Preservation Consultants; Photography & Documentation, Collections
Widseth Smith Nolting (formerly Kane and Johnson Architects at this office) Rochester, MN Website		Business 507-292-8743 rochester@wsn.us.com	Architects, Historic
William Hicks Architecture Litchfield, MN Website Established: 2017	William Hicks Principal	Business 320-699-0617 Mobile 406-539-2853 bill@wharch.com	Architects, Historic; Barn Restoration; ADA Access Specialists
Willy's Wood Restoration St Paul, MN Website Established: 2011	Bill Buelow Owner	Business 651-434-2381 willyswoodrestoration@gmail.com	Carpenters, Finish, Millwork, and Moldings; Doors; Window Restoration; Woodwork, Millwork, Moldings
Winthop & Weinstine, P.A. Minneapolis, MN Website	Norm Jones	Business 612-604-6605 njones@winthrop.com	Attorneys
Wiss Janney Elstner Associates, Inc.Website Established: 1956	Mark Chauvin Associate Principal	Business 763-544-1170 Mobile 612-889-7006 mchauvin@wje.com	Architects, Historic; Engineers, Structural; Historic Preservation Consultants
Wold Architects and Engineers St Paul, MN Website	Michael Cox	Business 651-227-7773 mail@woldae.com	Architects, Historic; Engineers, Electrical; Engineers, Mechanical (HVAC)
WSJ Consulting Group Minneapolis, MN	WJ "Bill" Svrluga	wjsconsult@msn.com	Museum Consultants
YHR Partners, Inc Moorhead, MN Website	Julie Rokke	Business 218-233-4422 info@yhr.com	Architects, Historic
Zachmann Research Fergus Falls, MN Established: 2014	Carl Zachmann Principal Investigator and Owner	Mobile 701-261-9542 cjzachmann@gmail.com	Historians; Photography & Documentation, Collections
Zooarchaeo Consulting, LLC Maplewood, MN Website Established: 2018	Laura Koski Owner, Archaeologist	Business 612-386-5473 Mobile 612-386-5473 ljoreenl@gmail.com	Archaeologists; Museum Consultants

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