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.

379 records

Company Contact Person Phone/Email Specialties
Arts District Imageworks, Inc
Minneapolis, MN
Website

Established: 2006

Mark Jones
Owner

mark@rgbomg.com

Photography & Documentation, Collections; Photography & Documentation, Architectural
BW&A Books
Oxford, North Carolina
Website

Established: 1988

Chris Crochetière
Owner

bwa@bwabooks.com

Book & Publication Design
10,000 Lakes Archaeology, Inc
South St Paul, MN
Website

Established: 1997

Tim Tumberg
President/Principal Investigator

tumberg@10000lakesarchaeology.com

Archaeologists
106 Group
St Paul, MN
Website

Established: 1992

Anne Ketz
Services Director & CEO

info@106group.com

Archaeologists; Exhibit Design; Historians; Historic Preservation Consultants; Museum Consultants; Photography & Documentation, Collections; Interpretive Planner; Historic Tax Credits Consultant
3-D Building Technologies, LLC
St. Paul, MN
Website

Established: 2011

Drew Bjorklund
Principal

drew@3-dbuildingtech.com

Architects, Historic; Inspectors, House & Building; Photography & Documentation, Architectural
A&A Millwork
Minneapolis, MN
Website

Established: 1982

Mark Aune
Owner

mark@aamillwork.com

Doors; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Aaron Novodvorsky
Minneapolis, MN
Website

manovod@q.com

Museum Consultants
Access Philanthropy
Minneapolis, MN
Website

Steve Paprocki
President

steve@accessphilanthropy.org

Museum Consultants
Acme Tuckpointing and Restoration
St. Paul, MN
Website

Established: 1954

Brian Norelius
Owner

Bnorelius@acmetuckpointing.com

Masons and Masonry Restoration
Active Data Systems
Sioux Falls, South Dakota
Website

info@activedatasystems.com

Microfilm/fiche Reproduction
Adsit Architecture and Planning
Minneapolis, MN
Website

Established: 2001

Mina Adsit
Architect

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

tjmiller@advancedmasonry.com

Contractors, General; Masons and Masonry Restoration
Advantage Archives
Cedar Rapids, Iowa
Website

Michelle Maltas
Sales Representative

michelle@advantagearchives.com

Digitization; Microfilm/fiche Reproduction
AECOM
Minneapolis, MN
Website

Established: 1990

Kyle Johnson
Principle Investigator

kyle.johnson@aecom.com

Archaeologists; Historians; Historic Preservation Consultants
Agassiz Archeology
Grand Forks, North Dakota

Established: 2015

Mike Jackson (M.A.)
Principal Investigator & Co-Owner

agassiz.archeology@gmail.com

Archaeologists
AKAY Consulting
Minneapolis, MN
Website

Established: 2001

Alexa McDowell
Architectural Historian, Historian

akaymcd@hotmail.com

Historians; Historians, Oral; Historic Preservation Consultants; Historic Tax Credits Consultant
Albrecht Sign CompanyWebsite

Established: 2004

Eric Anderson
Sr. Sales Executive

eanderson@albrechtsigncompany.com

Historic Light Fixtures, Reproduction and Repair; Historic Preservation Consultants; Metals Restoration; Plaques & Historical Markers
ALO Environmental Associates, LLC
Hopkins, MN
Website

Established: 2005

Amy Ollendorf, PhD
President / Principal Investigator

amy@aloenviro.com

Archaeologists; Historians; Historic Preservation Consultants
Alyssa Auten, Historic Property Consultant
Osceola, Wisconsin

Established: 2010

Alyssa Auten
Consultant

a_auten@hotmail.com

Museum Consultants
AMEC Earth and Environmental
Minneapolis, MN
Website

Kari Krause

kari.krause@amec.com

Archaeologists
American Engineering Testing
St Paul, MN

Established: 1989

Bill Rebel
Principal Chemist

brebel@amengtest.com

Engineers, Civil; Engineers, Structural; Historic Preservation Consultants; Testing, Construction Materials
American Engineering Testing
St Paul, MN
Website

Dan Larson

Dlarson@amengtest.com

Testing, Construction Materials
American Masonry Restoration
Fridley, MN
Website

Mike Hart

mikehart@americanmasonry.net

Masons and Masonry Restoration
American Sign Letters
Micco, Florida
Website

Established: 2014

Evan
Partner

evan@americansignletters.com

Metals Restoration; Plaques & Historical Markers; Woodwork, Millwork, Moldings
AMI Imaging Solutions
Bloomington, MN
Website

sales@aim-imaging.com

Microfilm/fiche Reader Equipment
Amplifier Experience Design, LLC
Saint Paul, MN
Website

Established: 2022

Steve Boyd-Smith
Principal/Interpretive and Exhibit Planner

contacts@amplifier.llc

Exhibit Design; Museum Consultants; Interpretive Planner; Script Writers
Anderman Plastering & Stucco Inc
Big Lake, MN

Established: 1999

Steven Gilman
President

anderman@izoom.net

Plaster & Stucco Contractors
Anne Howden Consulting
St Paul, MN
Website

Anne Howden

annehowdenconsulting@comcast.net

Museum Consultants
Anthropology Research
Grand Forks, North Dakota
Website

Dennis L Toom

dennis_toom@und.nodak.edu

Archaeologists
ARCH3, LLC
St Paul, MN
Website

Established: 2005

Daniel Pratt
Owner

dan@arch3llc.com

Archaeologists; Archivists; Digitization; Historians; Historic Preservation Consultants; Photography & Documentation, Architectural
Archaeo-Physics, LLC
Minneapolis, MN
Website

Established: 1998

David Maki
Principal

maki@archaeophysics.com

Archaeologists; Historic Preservation Consultants
Archaeology Laboratory - Augustana College
Sioux Falls, South Dakota
Website

dig@augie.edu

Archaeologists
Archaeopaths Consulting
St Paul, MN

Established: 1995

David Peterson
Project Manager, Director

davepeterson26@hotmail.com

Archaeologists
Architectural Testing
St Paul, MN
Website

Dan Johnson
Director-Regional Operations

djohnson@archtest.com

Testing, Construction Materials
Architrave Design and Remodeling, Inc.
St Paul, MN
Website

Established: 1992

Steven Madole
President

smadole@architrave.bz

Carpenters, Finish, Millwork, and Moldings; Contractors, General; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Arrowmaker Associates LLCWebsite

Established: 2019

Michael Bergervoet, Ph.D.
Landscape Archaeologist

mike@arrowmakerassociates.com

Archaeologists; Computer Software; Engineers, Civil; Historians, Oral
ARTistic Storage
Chicago, Illinois

Susan Winter

susan.winter@sbcglobal.net

Museum Storage Vendors
Ascension Development Group
Minneapolis, MN
Website

Established: 2012

Darren Johnson

darrenadg@gmail.com

Digitization; Website Design & Development
ASSA ABLOY Door Security Solutions
New Brighton, MN
Website

Established: 1951

Dave Lorenzo
End User Specialist

dave.lorenzo@assaabloy.com

Doors
Authentic Construction Co, Inc
St Paul, MN
Website

Mike Killa
President

mkilla@authconst.com

Barn Restoration; Carpenters, Finish, Millwork, and Moldings; Contractors, General; Doors; Salvage & Demolition; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Baker-Hogan-Houx
Perham, MN

Tony Stoll

bhh@eot.com

Architects, Historic
Baldridge & Nelson Architects & Engineers
Sioux Fall, South Dakota

Jeff Nelson

jeff.nelson@baldridge-nelson.com

Architects, Historic; Engineers, Structural
Barbara (Bobbie) Scott, PhD

bgscott1993@gmail.com

Barn Repair Specialists
Onamia, MN

J Schmidt

jschmidtoldbarns@frontiernet.net

Barn Restoration; Contractors, General; Roofing Contractors
Bear Creek Archeology, Inc
Cresco, Iowa
Website

Derek V. Lee
Director

bca@bearcreekarcheology.com

Archaeologists
Beautiful Necessity
Apple Valley, MN
Website

Loris Sofia Gregory

lorissofia@frontiernet.net

Archivists; Photography & Documentation, Collections
Bergland + Cram
Mason City, Iowa
Website

Established: 1956

Doug Foreshoe
Principal

dougf@berglandandcram.com

Architects, Historic
Best Exhibits
Baraboo, Wisconsin
Website

ruth@best-exfab.com

Plaques & Historical Markers
Beton Consulting Engineers
Mendota Heights, MN
Website

Established: 2012

Mark Lukkarila
Principal Materials Scientist

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

bigwood@bigwoodtimberframes.com

Salvage & Demolition
Blondo Consulting, LLC
Kettle River, MN
Website

Steven J. Blondo

steven@blondoconsulting.com

Archaeologists; Historians
Blue Planet Museum Consulting, LLC
Rochester, MN
Website

Established: 2002

Jane F. Bisel
Principal

jane@blueplanet-consulting.com

Exhibit Design; Historians; Historic Preservation Consultants; Museum Consultants; Historic Tax Credits Consultant
Blueline Coatings
Forest Lake, MN
Website

Established: 2006

Guy Wojtowicz
Vice President/Site Foreman

stuccoguy@centurylink.net

Plaster & Stucco Contractors
Bluestem Heritage Group
Saint Paul, MN
Website

Established: 2010

Nancy O'Brien Wagner
Partner

nancy@bluestemheritage.com

Exhibit Design; Historians; Museum Consultants; Interpretive Planner
Bolton & Menk
Burnsville, MN
Website

Jammi L. Ladwig
Cultural Resources Specialist

Jammi.Ladwig@bolton-menk.com

Archaeologists; Historians
Braun Art Conservation
Minneapolis, MN

Established: 1999

Tom Braun
Senior Art Conservator

tomjamesbraun@gmail.com

Conservators, Objects, Archaeology, Furniture; Metals Restoration; Plaques & Historical Markers; Conservators, Books, Photographs, Paper; Framers, Archival
Braun Intertec
Minneapolis, MN
Website
Testing, Construction Materials
BrightSign
Los Gatos, California
Website

Established: 2002

orders@brightsign.biz

Computer Software; Computer Hardware
Britt Aamodt
Elk River, MN

britt_aamodt@yahoo.com

Buetow & Associates, Inc.
St Paul, MN

Steve Buetow

Architects, Historic
Building Restoration Corporation
Roseville, MN
Website

Established: 1984

Brad Hoffman
Executive Sales Manager

brad.hoffmann@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

barbsom@aol.com

Historians, Oral; Museum Consultants
Cabin and Timber
Fargo, North Dakota
Website

Dean Poll

dean@cabintimber.com

Log Structure Restoration; Salvage & Demolition
Cardno, Inc.
Fridley, MN
Website

Established: 2014

Ryan Howell
Archaeologist/Historian

ryan.howell@cardno.com

Archaeologists
Carmen Tschofen
Robbinsdale, MN

tschofen@email.com

Historians
Cathy Osterman

cathy_osterman@hotmail.com

Museum Consultants
Catskill Castings
Bloomville, New York
Website
Plaques & Historical Markers
Cedar Story Services
Duluth, MN
Website

Established: 2010

Gina Temple-Rhodes
Proprietor

gina.temple@gmail.com

Historians, Oral; Museum Consultants
CenTec Cast Metal Products
Fremont, Ohio
Website
Plaques & Historical Markers
Cermak Rhoades Architects
St Paul, MN
Website

Terri Cermak
President

tcermak@cermakrhoades.com

Architects, Historic
Chris La Shorne Architecture
La Crosse, Wisconsin
Website

Established: 1994

Chris La Shorne
Architect/Owner

clashorne@centturytel.net

Barn Restoration; Engineers, Structural; Inspectors, House & Building; Photography & Documentation, Architectural
CiviCRMWebsite

spark@civicrm.org

Computer Software; Website Hosting
Clark Engineering Corporation
Golden Valley, MN
Website

Established: 1937

Dustin Borror
Laser Scanning Coordinator

dborror@clark-eng.com

Classic Rock Face Block
Fort Wayne, Indiana
Website

Established: 2006

Kelley Barnhart
Business Manager

kelley@classicrockfaceblock.com

Masonry Materials (brick, stone) Suppliers
Clear Image Solutions, LLC
Inver Grobe Heights, MN
Website

Established: 2001

Neil Milkowski
Sales Rep

clearimage@g2a.net

Microfilm/fiche Reproduction; Microfilm/fiche Reader Equipment
Close Associates
Minneapolis, MN
Website

Gar Hargens
Principal

gar@closearchitects.com

Architects, Historic
Coldspring
Cold Spring, MN
Website

Established: 1898

MAC Cariveau
Executive Vice President

mcariveau@coldspringusa.com

Masonry Materials (brick, stone) Suppliers; Plaques & Historical Markers
Collaborative Design Group
Minneapolis, MN
Website

Established: 2001

Craig Milkert
Principal

cmilkert@collaborativedesigngroup.com

Architects, Historic; Barn Restoration; Engineers, Structural; Inspectors, House & Building
Colliers International
Minnetonka, MN
Website

Dan Peterson
Senior Associate

dan.peterson@colliers.com

Appraisers/Real Estate
Colonial Brass Company
Tauton, Massachusetts
Website
Plaques & Historical Markers
Commerce Bank
St. Louis, Missouri
Website

Peter Noonan

peter.noonan@commercebank.com

Historic Tax Credits, Finance
Commonwealth Cultural Resources Group - Milwaukee, WI
Milwaukee, Wisconsin
Website

Katie Egan-Bruhy
Regional V.P./Project Manager/Principal Investigator

eaganbruhy@ccrginc.com

Archaeologists
Concrete Coatings Unlimited, LLC
Prior Lake, MN
Website

Established: 2008

Coy Jackson
Owner

coy@concretecoats.com

Contractors, General; Floor Refinishing & Repair; Masons and Masonry Restoration
Consulting Archaeological Services
Creston, Iowa
Archaeologists
Cornerstone Preservation
Cross Plains, Wisconsin
Website

Anne Biebel

anne@cornerstonepreservation.com

Historians
CPL Imaging
Duluth, MN
Website

Jeff Frey
Owner

cplimaging@gmail.com

Photography & Documentation, Collections
Crane Engineering
Plymouth, MN
Website

Established: 1977

Scott Nesvold
Structural/Fire Protection Engineer

scottn@craneengineering.com

Architects, Historic; Engineers, Civil; Engineers, Electrical; Engineers, Fire Protection; Engineers, Mechanical (HVAC); Engineers, Structural
Creature Works Labs
Waconia, MN
Website

info@creatureworks.com

Website Design & Development
Crenshaw Lighting
Floyd, Virginia
Website

Established: 1957

Siobhan Boothe
Sales & Project Management Minnesota Territory

smboothe@crenshawlighting.com

Historic Light Fixtures, Reproduction and Repair
Crowe Construction Management
St. Paul, MN
Website

Established: 1975

Patrick Crowe
General Manager

info@crowecm.com

Contractors, General; Historic Preservation Consultants
Crystal Boyd Consulting LLC
Burnsville, MN

Established: 2019

Crystal Boyd
Owner

crystalboydconsulting@gmail.com

Archivists; Historians, Oral; Museum Consultants; Photography & Documentation, Collections; Interpretive Planner; Website Design & Development
CTA Architects Engineers
Minneapolis, MN
Website

Established: 1938

Sarah Berwald
Architect

sarahberwald@ctagroup.com

Architects, Historic; Engineers, Structural; Historic Preservation Consultants; Architects, Landscape; Log Structure Restoration; Masons and Masonry Restoration; Historic Tax Credits Consultant; Window Restoration
Cultural Heritage Consultants
Sioux City, Iowa
Website

Todd Kapler

todd@cultural-heritage.com

Archaeologists; Photography & Documentation, Collections
Cultural Resource Management UW-Milwaukee
Milwaukee, Wisconsin
Website

Established: 1970

Jennifer Haas
Principal Investigator

haasjr@uwm.edu

Archaeologists; Historians; Historic Preservation Consultants
CYBERsprout LLC
Alexandria, MN
Website

Established: 2015

Tyler Golberg
Web Developer and Strategist

tyler@cybersprout.net

Website Design & Development
Damon Farber Landscape Architects
Minneapolis, MN
Website

Established: 1971

Jean Garbarini
Principal

jgarbarini@damonfarber.com

Historic Preservation Consultants; Architects, Landscape
Dave Kenney
Roseville, MN

dwkenney@mm.com

David Heide Design Studio
Minneapolis, MN
Website

Established: 1997

David Heide
Owner

info@dhdstudio.com

Architects, Historic; Historic Preservation Consultants; Historic Light Fixtures, Reproduction and Repair
Debra Kellner
Duluth, MN

debkkellner@gmail.com

Historians
Deco Cultural Services LLC
South St. Paul, MN
Website

Andrea Pizza

andrea@decocultural.com

Archaeologists; Historians
Design for Preservation
Minneapolis, MN
Website

Bob Roscoe
Principal

bobroscoe@me.com

Designer Specialty Products
Brooklyn Center, MN
Website

Established: 1993

Jeff May
President

jtmay@solarmidwest.com

Windows, Replacement, Storms & Hardware
Digital Pictures
St. Paul, MN
Website

Established: 1987

sales@digitalpictures.com

Computer Hardware
Dimensions Images
Eden Prairie, MN
Website

Established: 2001

Melissa Jones
Architectural Interiors Photographer

melissa@dimensionsimages.com

Photography & Documentation, Collections
Diversified Roofing Company
Anoka, MN
Website

Tracy Ann Ellingson
Owner

tracyannellingson@msn.com

Barn Restoration; Roofing Contractors
Duluth Archaeology Center
Duluth, MN
Website

Established: 2000

Susan Mulholland
President and co-owner

archcenter@aol.com

Archaeologists; Historians; Historic Preservation Consultants
Duluth Timber Company
Duluth, MN
Website

Max Taubert

max@duluthtimber.com

Salvage & Demolition
Dunham Associates
Minneapolis, MN
Website

Steve Gentilini
Executive Vice President

info@dunhameng.com

Engineers, Electrical; Engineers, Mechanical (HVAC)
Eagle Construction Company, Inc.
Little Falls, MN

Established: 1988

Brandon Freudenrich
Project Manager/Estimator

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

grant.bistram@eastview.com

Archivists; Digitization; Historic Preservation Consultants; Microfilm/fiche Reproduction; Microfilm/fiche Reader Equipment
Edmunds & Company Log Homes
Washburn, Wisconsin
Website

Susan Hall

info@restorelogs.com

Log Structure Restoration
EDR Ltd.
Siren, Wisconsin
Website

Karen

Log Structure Restoration; Masons and Masonry Restoration; Woodwork, Millwork, Moldings
Emerald Masonry
Minneapolis, MN
Website

Established: 1998

Philip Scanlon
Principal

emeraldmasonry@gmail.com

Masons and Masonry Restoration
Engan Associates Architects & Interior Designers
Willmar, MN
Website

Richard P. Engan, AIA CID LEED AP®

Richard.Engan@Engan.com

Architects, Historic; Historic Preservation Consultants
Environmental Associates Inc
Willmar, MN
Website

Established: 1998

Ray Stenglein

rays@eaimn.com

Masons and Masonry Restoration
Epic Masonry Restoration
St. Paul, MN
Website

Established: 2010

Robert Weatherup
Owner

rweatherup@epicmasonryrestoration.com

Masons and Masonry Restoration
Erie Landmark Company
Columbia, Pennsylvania
Website
Plaques & Historical Markers
ESG Architecture & DesignWebsite

Established: 1995

Christine Pecard, NCARB, AIA, LEED AP

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

faberbuilding@hotmail.com

Barn Restoration; Doors; Roofing Contractors; Window Restoration
Faegre Baker Daniels
Minneapolis, MN
Website

John Herman

john.herman@faegrebd.com

Attorneys
Fiber Art Preservation
St Paul, MN

Established: 2010

Beth McLaughlin
Textile Conservator

fiberartpreservation@gmail.com

Conservators, Objects, Archaeology, Furniture
Florin Cultural Resources, LLC
Boyceville, Wisconsin
Website

Established: 2000

Frank Florin
Owner and Principal Investigator

florincrs11@gmail.com

Archaeologists
Footlight Research
St. Paul, MN
Website

Established: 2017

Anne M. Drolet
Owner

Anne.McCart.Drolet@gmail.com

Archivists; Historians, Oral
Foss & Company
San Francisco, California
Website

J.D. Luchini

luch@fossandco.com

Historic Tax Credits, Finance
Franklin Bronze Plaques
Franklin, Pennsylvania
Website
Plaques & Historical Markers
Fresh Air Finishers
St Paul, MN
Website

David Smith
President

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

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
Barn Restoration
Ganzelworks
Saint Paul, MN
Website

Established: 2002

Emily Ganzel

emily@ganzelworks.com

Historians; Historic Preservation Consultants
Gavin Historical Bricks
Iowa City, Iowa
Website

John Gavin

info@historicalbricks.com

Masonry Materials (brick, stone) Suppliers
Gemini Research
Morris, MN

Susan Granger

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

biz.gallo@georgeblood.com

Digitization
Glass Endeavors
Minneapolis, MN
Website

Established: 1996

Zoi & John Sandy
Proprietors

glass@glassendeavors.com

Stained Glass Specialists
GlassArt Design
Minneapolis, MN
Website

Established: 1986

Andrew LeJeune
General Manager

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

Rbrazier@globalspecialty.net

Contractors, General; Log Structure Restoration
Golder Associates Inc.
Green Bay, Wisconsin
Website

Established: 1960

David Wilcox
Project Archaeologist

dwilcox@golder.com

Archaeologists; Historians; Photography & Documentation, Collections
Gravestone Restoration LLC
Apple Valley, MN
Website

Established: 2020

Dave Hendricks
Owner

info@gravestonerestoration.net

Contractors, General; Historic Preservation Consultants; Masons and Masonry Restoration
Great River Greening
St Paul, MN
Website

Deborah Karasov
Executive Director

dkarasov@greatrivergreening.org

Architects, Landscape
Greg Gaut, PhD
Minneapolis, MN

Established: 2012

greggaut@gmail.com

Historians; Historic Preservation Consultants
Gwenyth Swain
St Paul, MN

gswain@gwenythswain.com

Haldeman-Homme
Minneapolis, MN
Website

info@haldemanhomme.com

Museum Storage Vendors
Hamline University Center for Anthropological Services
St Paul, MN
Website

Brian Hoffman
Director and Associate Professor of Anthropology

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

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

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

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

rosekubiatowicz@gmail.com

Archivists; Museum Consultants
Hay Dobbs
Minneapolis, MN
Website

Gary Hay

haydobbs@haydobbs.com

Architects, Historic
Hayes Window Restoration
Minneapolis, MN
Website

Established: 2017

Joseph Hayes
Owner

info@hayeswindows.com

Window Restoration; Windows, Replacement, Storms & Hardware
HDR Engineering
Minneapolis, MN
Website

Michael Justin
Archaeology Project Manager

michael.justin@hdrinc.com

Archaeologists; Architects, Historic; Engineers, Civil; Engineers, Electrical; Engineers, Structural; Historic Preservation Consultants
Healy Plaques
Manville, Rhode Island
Website

sales@healyplaques.com

Plaques & Historical Markers
Heartland Textile Preservation Services
Golden Valley, MN

Established: 2008

Ann Frisina
Principal

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

heatherekoop@gmail.com

Museum Consultants
Hengelfelt Restorations IncWebsite

Established: 2002

Robert Hengelfelt
President

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

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

jnvogel@hrltd.org

Historians; Historic Tax Credits Consultant; Photography & Documentation, Architectural
Hess, Roise and Company
Minneapolis, MN
Website

Elizabeth Gales and Rachel Peterson
Principals

info@hessroise.com

Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
Historic Design Consulting LLC
Vadnais Heights, MN
Website

Established: 2007

Mark Johnston

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

bbeza03@gmail.com

Archivists; Historians; Historic Preservation Consultants
Historic Stone Company
Minneapolis, MN
Website

Established: 1997

Frank Langer
Co-President

frank@historicstone.com

Masonry Materials (brick, stone) Suppliers; Salvage & Demolition
Historic Wet Plate Photography
Savage, MN
Website

Established: 2001

Kristin Mason
Proprietor

krissie@krissiemason.com

Photography & Documentation, Collections
Historic Window Works
St Paul, MN
Website

Eric Staffrude

eric@historicwindowworks.com

Window Restoration; Windows, Replacement, Storms & Hardware
Historium
Eden Prairie, MN
Website

Tara Cajacob
Principal

info@thehistorium.com

Hoisington Preservation Consultants
Roseville, MN
Website

Established: 1992

Daniel J Hoisington
President

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

info@holdtightvideo.com

Digitization
Hovland INC
Hermantown, MN
Website

Established: 1978

Lon Hovland
President

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

bridget@hustlawfirm.com

Attorneys
Iceberg Technology Group
Shakopee, MN
Website

Kent Hamre
Account Manager

kent.hamre@iceberggroup.org

Computer Software; Website Design & Development
Immure Records
Blaine, MN
Website

Established: 2004

Jared Townsend

jared@rocket55.com

Digitization
In Situ Archaeological Consulting, LLC
Eden Prairie, MN
Website

Established: 2015

Abraham Ledezma
Owner, Principal Investigator

aledezma@insitucrm.com

Archaeologists
Indow
Portland, Oregon
Website

Established: 2010

Kristina Damschen
VP of Marketing

kristina@indowwindows.com

Conservators, Objects, Archaeology, Furniture; Museum Consultants; Window Restoration
Information Systems Corporation - Edina
Edina, MN
Website

info@iscimaging.com

Microfilm/fiche Reproduction; Microfilm/fiche Reader Equipment
Information Systems Corporation - Fargo
Fargo, North Dakota
Website

info@iscimaging.com

Microfilm/fiche Reproduction; Microfilm/fiche Reader Equipment
Interpretive Graphics
Salt Lake City, Utah
Website

info@interpretivegraphics.com

Plaques & Historical Markers
Jack El-Hai
Minneapolis, MN

jack@el-hai.com

James Lundgren
Owatonna, MN

James Lundgren

j.lundgren167@gmail.com

Museum Consultants
JE Dunn Construction
Minneapolis, MN
Website

Established: 1924

Jeff Callinan
Vice President

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
Archaeologists
Jewel Metal Restoration LLC
Waite Park, MN
Website

Established: 2016

Joseph Nowlan
Architectural Metal Professional, Owner

jewelmetal@yahoo.com

Conservators, Objects, Archaeology, Furniture; Doors; Historic Preservation Consultants; Historic Light Fixtures, Reproduction and Repair; Metals Restoration; Painting, Decorative Finishes; Window Restoration
Jim Roe Museum Planning
St Paul, MN

Established: 2002

Jim Roe
Principal

jroe@umn.edu

Exhibit Design; Museum Consultants; Interpretive Planner
JL Barritt and Sons
Fulda, MN

Carol Barritt

Barn Restoration
JLC History
Edina, MN
Website

Established: 2022

Jane
Carroll

jlchistory@gmail.com

Historians; Writers & Editors
JMT
Philadelphia, Pennsylvania
Website

Established: 1971

Mary Alfson Tinsman
Cultural Resource Manager

malfson@jmt.com

Archaeologists; Engineers, Civil
John Lauber and Company
Minneapolis, MN
Website

John Lauber

jflauber@comcast.net

Historians; Historic Preservation Consultants
John W. Meyer PhD
Avon, MN

Established: 1990

John Meyer
Historic Preservation Consultant

johnmeyerphd@gmail.com

Historic Preservation Consultants
Kathy G. Kelley
Memphis, Tennessee
Website

kkelley@comcast.net

Museum Consultants
KCI Conservation
Minneapolis, MN
Website

Kristin Cheronis, Laura Kubick

kciconservation@gmail.com

Conservators, Objects, Archaeology, Furniture
KJ Reynolds & Associates, Inc.Website

Established: 2016

Kelly Reynolds
Owner

kellyr@kjreynoldsandassociates.com

Photography & Documentation, Collections
KLJ
Bismarck, North Dakota
Website

Established: 1938

Jim Welch
Cultural Resources Workgoup Manager

james.welch@kljeng.com

Archaeologists; Engineers, Civil; Engineers, Structural; Historians
KLM Engineering, Inc.Website

Established: 1995

Shawn Mulhern
President/CEO

oharrington@klmengineering.com

Engineers, Civil; Engineers, Structural; Inspectors, House & Building; Testing, Construction Materials
Kodet Architectural Group, Ltd.
Minneapolis, MN
Website

Established: 1983

Daniel Kodet

dkodet@kodet.com

Architects, Historic
Kogel Archaeological Consulting Services
Sioux Falls, South Dakota

Established: 2008

Troy Kogel
Principal Investigator

troy@kogelacs.com

Archaeologists
Kolbe Windows & Doors
Wausau, Wisconsin
Website

Established: 1946

Lance Premeau
Business Development Manager

lance.premeau@kolbewindows.com

Doors; Windows, Replacement, Storms & Hardware
La Haye Bronze
Corona, California

Darlene Crinion

Plaques & Historical Markers
Lake Shore Industries
Erie, Pennsylvania
Website

info@lsisigns.com

Plaques & Historical Markers
Landform Consulting Strategies
Stillwater, MN
Website

Curtis M. Hudak
President

cm.hudak@comcast.net

Archaeologists
Landscape Research, LLC
St Paul, MN
Website

Established: 1978

Carole Zellie, Amy Lucas
Principal

czellie@landscaperesearch.net

Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
LarsonAllen
Minneapolis, MN
Website

Perry McGowan

pmcgowan@larsonallen.com

Lawrence Sommer Preservation Planning
Mendota Heights, MN

Established: 2005

Lawrence Sommer
Owner

ljsommer@aol.com

Historians; Historic Preservation Consultants; Museum Consultants
Layne Consultants International, Inc.
Denver, Colorado
Website

Established: 1973

Robert Layne
V.P. Operations

rob@layneconsultants.com

Security Consultants
Leech Lake Heritage Sites Program
Cass Lake, MN
Archaeologists
Leo A Daly
Minneapolis, MN
Website

Established: 1915

Michael Bjornberg
Senior Project Manager

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

leslie@lesjonesroofing.com

Roofing Contractors
Leslie Schwartz Photography, Inc
Chicago, Illinois
Website

Established: 1989

Leslie Schwartz

lschwartzphoto@aol.com

Photography & Documentation, Architectural
LHB - Duluth
Duluth, MN
Website

Established: 1966

Phillip Waugh
Project Manager

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

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

lightworks@goldengate.net

Historic Light Fixtures, Reproduction and Repair
Linda McShannock
Minneapolis, MN

lmcshann@mtn.org

Museum Consultants
Lion Tree Group
Madison, Wisconsin
Website

Established: 2003

Ben Lindberg
Managing Partner

ben@liontreegroup.com

Website Design & Development
LKPB Engineers, Inc.
Rochester, MN
Website

Established: 1969

Jeff Allman
Vice President

jeff.allman@lkpb.com

Engineers, Electrical; Engineers, Fire Protection; Engineers, Mechanical (HVAC)
Lois Glewwe
South St. Paul, MN

Lois Glewwe

lglewwe@hotmail.com

Historians, Oral
LS Engineers
Le Sueur, MN
Website

Eugene

gened@lsengineers.com

Engineers, Structural
LV Engineering
St Paul, MN

Tracy LaVere
Principal, Senior Mechanical Engineer

tralav13@comcast.net

Engineers, Mechanical (HVAC)
Lydia Lucas
Maplewood, MN

lydialucas@usfamily.net

Archivists
M. P. Klauda Consulting
St Paul, MN

Established: 2011

Mary Klauda
Consultant

klaudamp@gmail.com

Archivists; Computer Software
MacDonald & Mack Architects
Minneapolis, MN
Website

Established: 1976

Todd Grover
Principal

toddg@mmarchltd.com

Architects, Historic; Historic Preservation Consultants; Historic Tax Credits Consultant
Macpherson-Towne Company
Minneapolis, MN
Website

Mark F Macpherson
President

mactowne@aol.com

Masons and Masonry Restoration
MacRostie Historic Advisors LLC
Chicago, Illinois
Website

Allen Johnson
Director

ajohnson@mac-ha.com

Historic Preservation Consultants
Mahoney Ulbrich Christiansen Russ
St Paul, MN
Website

Established: 1989

Donna Stevermer
CPA

dstevermer@mucr.com

Mai Vang
St Paul, MN

Mai Vang
Collections Manager

mnvang@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

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

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

mark.haidet@comcast.net

Historians, Oral
Matthew Lundh, Architect
Dubuque, Iowa
Website

matthew@lundharchitect.com

Architects, Historic
Mayfly Design
Minneapolis, MN
Website

hello@mayflydesign.com

Book & Publication Design
McFarlane Consulting LLC
St Paul, MN

Established: 2003

Joe McFarlane
Owner

jlm@mcfarlaneconsulting.net

Archaeologists; Historians; Historic Preservation Consultants
Mead & Hunt
Minneapolis, MN
Website

Established: 1950

Emily Pettis
Department Manager

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

dennis@mediapolisllc.com

Digitization
MediaPreserve, The
Cranberry Township, Pennsylvania
Website

Established: 2007

info@themediapreserve.com

Digitization
Melissa Ann Stewart, PhD
Iowa City, Iowa

drmelissastewart@hotmail.com

Museum Consultants
MentorMateWebsite

Established: 2001

John Blake
Senior Account Manager

john.blake@mentormate.com

Computer Software; Website Design & Development
MEP Associates, LLC
Eagan, MN
Website

Established: 2002

Larry Namer
Operations Manager/Sr. Engineer

larryn@mepassociates.com

Engineers, Electrical; Engineers, Fire Protection; Engineers, Mechanical (HVAC)
Merjent
Minneapolis, MN
Website

Peggy J Boden
Senior Cultural Resource Specialist

pboden@merjent.com

Historians; Historic Tax Credits Consultant
Metcalf Archaeological Consultants
Bismarck, North Dakota
Website
Archaeologists
Meyer Borgman Johnson
Minneapolis, MN
Website

Established: 1955

Ryan Hopeman
Structural Engineer

rhopeman@mbjeng.com

Engineers, Structural
Meyer Group Architecture
Duluth, MN
Website

Established: 2009

Tim Meyer
CEO & Principal Architect

general.information@meyergroupduluth.com

Architects, Historic; Architects, Landscape; Historic Tax Credits Consultant
Michael J Burns Architects, Ltd.
Moorhead, MN
Website

Mike Burns

mike@mjbaltd.com

Architects, Historic; Historians
Michaud Cooley Erickson
Minneapolis, MN
Website

Established: 1950

Michelle Mattke
Marketing Specialist

Engineers, Electrical; Engineers, Fire Protection; Engineers, Mechanical (HVAC); Lighting Consultant, Museum; Security Consultants
Mid-America Business Systems
Minneapolis, MN

Phil Schneider

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

midcenturyvibe@gmail.com

Midwest Art Conservation Center (MACC)
Minneapolis, MN
Website

Established: 1977

Jenny Wollner

info@preserveart.org

Emergency Response; Conservators, Objects, Archaeology, Furniture; Conservators, Books, Photographs, Paper; Emergency Planning Consultants; Conservators, Textiles; Conservators, Paintings; Conservators, Preventative; Museum Consultants; Photography & Documentation, Collections; Historic Preservation Consultants
Midwest Micro Imaging Inc
Carver, MN
Website

Established: 1976

Kelly Rydberg
Owner

Kelly@midwestmicroimaging.com

Archivists; Digitization; Historic Preservation Consultants; Microfilm/fiche Reproduction; Microfilm/fiche Reader Equipment
Miigwech Aki Deconstruction/NWICDC
Bemidji, MN

Established: 2015

Chris Bedeau
Director

christopher.bedeau@nwicdc.org

Salvage & Demolition
Mike Mouw
Minneapolis, MN

michaelmouw@mac.com

Museum Consultants
Miller Dunwiddie
Minneapolis, MN
Website

Established: 1963

Denita Lemmon
Principal

dlemmon@millerdunwiddie.com

Architects, Historic; Historic Preservation Consultants; Historic Tax Credits Consultant
Minnesota Media Arts
Minneapolis, MN
Website

Established: 1984

Ron McCoy
Media Archive Producer

ronmccoy@mnmediaarts.org

Digitization; Museum Consultants; Photography & Documentation, Collections; Website Design & Development
Minnesota State University - Mankato
Mankato, MN

Ronald C. Schirmer

ronald.schirmer@mnscu.edu

Archaeologists
Minnesota State University - Moorhead
Moorhead, MN
Website

Michael Michlovic

michlovic@mnstate.edu

Archaeologists
Mironet Consulting
St Paul, MN
Website

Louise Miner

lmminer@mironet.com

Museum Consultants
Mississippi Valley Archaeology Center
La Crosse, Wisconsin
Website

Established: 1982

Katherine P. Stevenson

kstevenson@uwlax.edu

Archaeologists
Mitch Rossow Fine Art Photography
Minneapolis, MN
Website

Established: 2005

Mitch Rossow
Owner

mitch@mitchrossow.com

Photography & Documentation, Collections
Modern House Productions, Inc
Edina, MN

Jane King Hession

janekinghession@me.com

Historians
Modern Information Systems
Grand Forks, North Dakota
Website

kcinman@moderninformation.com

Microfilm/fiche Reader Equipment
Montel
Satellite, Florida
Website
Museum Storage Vendors
Museology Museum Services
Minneapolis, MN
Website

Established: 2009

Bret Pearson

bret@museology-mn.com

Exhibit Design; Museum Consultants; Interpretive Planner
Museum Science Consultants
St Paul, MN

Paul Storch
Objects Conservator/Sole Proprietor

blitzpost@hotmail.com

Conservators, Objects, Archaeology, Furniture; Conservators, Preventative
National Trust Community Investment Corporation
Washington, District Of Columbia
Website

John Leith-Tetrault

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

elliott@newhistory.com

Architects, Historic; Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
NewStudio Architecture
St. Paul, MN
Website

Established: 2011

Sean Wagner
Owner

swagner@newstudioarchitecture.com

Architects, Historic
Nienow Cultural Consultants
St Paul, MN

Established: 2014

Jeremy Nienow
Principal Investigator / Owner

Jeremy.Nienow@gmail.com

Archaeologists
North Metro TV
Blaine, MN
Website

Established: 1980

Eric Houston
Studio Manager

eric@northmetrotv.com

Digitization; Film Editors; Videographers
Northern Bedrock Conservation Corps
Duluth, MN
Website

Established: 2011

Jill Baum
Executive Director

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

sales@nwmill.com

Woodwork, Millwork, Moldings
Northfield Construction Company, Inc.
Northfield, MN
Website

Ray Cox
President

ray@northfieldconstruction.net

Carpenters, Finish, Millwork, and Moldings; Contractors, General; Salvage & Demolition; Windows, Replacement, Storms & Hardware
NTSWebsite

Established: 1985

tmuck@netechnical.com

Engineers, Civil; Engineers, Structural
Oertel Architects
St Paul, MN
Website

Jeffrey Oertel
President

joertel@oertelarchitects.com

Architects, Historic; Historians
Old World Windows
Duluth, MN
Website

Paul Freese

oldworldwindows@yahoo.com

Window Restoration
Olson & Nesvold Engineers
Bloomington, MN
Website

Steve Olson
President

steve.olson@one-mn.com

Engineers, Structural
Otwell Museum Consulting
Prescott, Wisconsin
Website

Maureen Otwell
Principal

mcotwell@comcast.net

Museum Consultants
PaperLoves Conservation, LLC
St Paul, MN
Website

Amanda Malkin
Owner/Paper Conservator

amanda@paperlovesconservation.com

Conservators, Objects, Archaeology, Furniture
Pat Koppa
Stillwater, MN

Established: 2000

Pat Koppa
Owner

patriciakoppa@gmail.com

Museum Consultants
Pathfinder CRM
Spring Grove, MN
Website

Robert C Vogel
Senior Historian & Managing Partner

rcvogel@pathfindercrm.com

Archaeologists; Historians; Photography & Documentation, Collections
Paul Gates Architect
Minneapolis, MN
Website

Paul Gates

paul@paulgatesarchitect.com

Architects, Historic
Paul Ormseth, Architect
St Paul, MN
Website

Established: 1998

Paul Ormseth
Architect and Principal

paul@paulormseth.com

Architects, Historic
Paulsen Architectural Design
Mankato, MN
Website

Bryan Paulsen

bryan@paulsen-arch.com

Architects, Historic
Pegg-Whitney Woodworks
Anoka, MN
Website

Established: 1982

George Pegg
President/ CEO

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

laurel@pigeonconsulting.com

Architects, Historic; Historians; Historic Preservation Consultants
PM Security Consulting
Mesa, Arizona

Peter J Mroczkiewicz
Cultural Property Security Consultant

pete7798@gmail.com

Security Consultants
Pope Design Group
St. Paul, MN
Website

Established: 1974

Gonzalo Villares
Principal

gvillares@popearch.com

Architects, Historic
PR Johnson Construction
St Bonifacius, MN

Pete Johnson

barnfix@msn.com

Barn Restoration; Roofing Contractors
Progrio LLC
Iowa City, Iowa
Website

Established: 1987

Don Beussink
Director, Business Development

dbeussink@progrio.com

Digitization; Microfilm/fiche Reproduction; Microfilm/fiche Reader Equipment; Museum Storage Vendors
Project Restorations
St Paul, MN
Website

Established: 2012

Patrick Crowe

pcrowe@projectrestorations.com

Contractors, General; Engineers, Structural; Masons and Masonry Restoration
Purcell Quality, Inc.
Maplewood, MN
Website

Established: 1995

Tim Purcell Jr.
President

tpurcell@purcellquality.com

Architects, Historic; Contractors, General
Quality Services
Rapid City, South Dakota
Website

Established: 1984

Lance Rom
President and Principal Investigator, Archaeology

info@qualityservices.us.com

Archaeologists; Historians, Oral; Historic Preservation Consultants; Photography & Documentation, Collections
Questions & Solutions Engineering
Chaska, MN
Website

Rebecca Ellis
President

LetsTalk0710@QSEng.com

Engineers, Electrical; Engineers, Mechanical (HVAC)
Re-View
Kansas City, Missouri
Website

Brooks Gentleman

Doors; Window Restoration; Windows, Replacement, Storms & Hardware
Red Wing Computer & IT Services
Red Wing, MN
Website

Established: 1996

Paul Rolfes
Operations Manager

chris@redwing.rwc.bz

Computer Software; Website Design & Development
Redwood Valley Technical Solutions
Redwood Falls, MN
Website

sarah@rvtechsolutions.com

Website Design & Development
Restoration Systems Inc.Website

Established: 1997

Blake Dronen
President

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

paul@restorationwindowsystems.com

Window Restoration; Windows, Replacement, Storms & Hardware
Rethos
St. Paul, MN
Website

Established: 1981

Lydia Harrison
Real Estate Assistant

realestate@rethos.org

Historic Tax Credits, Finance
Retro Green Energy
St Cloud, MN
Website

Greg Froelke

greg@retrogreenenergy.com

Windows, Replacement, Storms & Hardware
Richard Rummel
St Paul, MN
Website

Richard Rummel

rummeldesign@mac.com

Lighting Consultant, Museum; Museum Consultants
River Architects
La Crosse, Wisconsin
Website

Valentine J. Schute, Jr., AIA

info@river-architects.com

Architects, Historic
River City Data
Spicer, MN
Website

info@rivercitydata.com

Digitization; Microfilm/fiche Reproduction
Robert Thompson
Maple Grove, MN
Archaeologists
Rolf T. Anderson
Minneapolis, MN

roanders6@aol.com

Historians
Rolling Hills Consulting Services
Washington, Iowa
Website

Chad A Goings

cagoings@aol.com

Archaeologists
Rosa Corral
Minneapolis, MN

rosaecorral@gmail.com

Museum Consultants
Rose Sherman Consulting
Saint Paul, MN

Established: 2017

Rose Sherman

rasherman@gmail.com

Computer Software; Website Design & Development
Royal Shade and Awning
St. Paul, MN
Website

Established: 1921

Mike or Sue Kortum

Russ's Old House Window Restoration
St Paul, MN

Russ Sehon

Window Restoration
Ruth Bauer Anderson
Minneapolis, MN

citygateresearchandconsulting@gmail.com

Archivists
Sabongi Consulting Group
Eagan, MN
Website

Farid J Sabongi

Sabongi@msn.com

Sarah ZwierWebsite

Sarah Zwier
Owner

sarah@sarahzwier.com

Exhibit Design; Graphic Design
Saving Tape Media Conversion
Minneapolis, MN
Website

Established: 2006

Thor Anderson
Owner

Digitization
Scalzo Architects, Ltd
Duluth, MN
Website

Established: 1993

William Scalzo
President/CEO

wscalzo@scalzoarchitects.com

Architects, Historic; Historic Preservation Consultants
Science Museum of Minnesota, Exhibit Services
St Paul, MN
Website

eps@smm.org

Exhibit Design
Sean Hayford Oleary Design
Minneapolis, MN
Website

Sean Hayford Oleary

sean@hayfordoleary.com

Website Design & Development
SEARCH, Inc.
Brooklyn Park, MN
Website

Established: 1993

Matthew Piscitelli
Project Archaeologist & Digital Media Manager

matthew.piscitelli@searchinc.com

Historians; Website Design & Development; Archivists; Interpretive Planner; Historians, Oral; Archaeologists; Museum Consultants; Photography & Documentation, Collections; Historic Preservation Consultants
Security Risk Management Consultants, LLC
Columbus, Ohio
Website

James H. Clark, CPP
Consultant

Jimc@srmcllc.com

Security Consultants
Seth Orion Tech LLC (dba Origin Eight)
Minneapolis, MN
Website

Established: 2010

Seth Viebrock
CEO

bids@origineight.net

Website Design & Development
Sewah Studios
Marietta, Ohio
Website
Plaques & Historical Markers
Sharing Our Stories
Minneapolis, MN
Website

Established: 2013

Erica Schultz

erica.s.schultz@gmail.com

Historians, Oral; Museum Consultants
Sherelyn Ogden Preservation Associates
St Paul, MN

Sherelyn Ogden

ogdensb@msn.com

Conservators, Objects, Archaeology, Furniture
Sigrid Arnott Consulting, LLC
Minneapolis, MN
Website

Established: 2012

Sigrid Arnott
Principal Archaeologist/Historian

sigridarnott@gmail.com

Archaeologists; Historians
SMSQ Architects
Northfield, MN
Website

Steven Edwins

info@smsq.com

Architects, Historic
SOILS Consulting
Longville, MN
Archaeologists
Solid Restoration and Masonry
St. Paul Park, MN

Established: 2006

Patrick Sieben
Masonry Restoration Specialist

srandm@hotmail.com

Masons and Masonry Restoration
Southern Minnesota Archaeology Consulting
Rochester, MN

Ryan Howell

sminnarch@yahoo.com

Archaeologists
Southwell Company
San Antonio, Texas
Website

sales@southwellco.com

Plaques & Historical Markers
SP Custom Carpentry and Windows, Inc.
Burnsville, MN
Website

Mike Vanderscheuren
VP Sales & Marketing

Mvander@spwindows.net

Doors; Window Restoration; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Spacesaver Storage Systems
Fort Atkinson, Wisconsin

Patricia Koshak

pkoshak@spacesaver.com

Museum Storage Vendors
Split Rock Studios
St Paul, MN
Website

info@splitrockstudios.com

Museum Consultants
Spotlight Oral History
St Paul, MN
Website

Established: 2016

Dr. Kim Heikkila
Owner and President

kim@spotlightoralhistory.com

Historians; Historians, Oral
St Cloud State University
St Cloud, MN

Mark P Muniz
Asst Professor, Director, CRM Archaeology Graduate Program

mpmuniz@stcloudstate.edu

Archaeologists
Stantec Consulting Services Inc.Website

Established: 1950

Paul Kreisa
Principal Investigator/Senior Archaeologist

paul.kreisa@stantec.com

Archaeologists
Stemper and Associates
Cleveland, MN

Clifford Stempter

Archaeologists
Steve C Martens
Fargo, North Dakota

Established: 1986

Steve Martens
Architectural Historian

martensfrozenmusic@gmail.com

Barn Restoration; Historians; Historic Preservation Consultants; Historic Tax Credits Consultant; Photography & Documentation, Architectural
Steven Penick
Cold Spring, MN

spen@midco.net

Museum Consultants
Streamline Associates
Minneapolis, MN

Established: 2016

Andrew Schmidt

streamlineassociatesllc@gmail.com

Historians; Historians, Oral; Historic Preservation Consultants; Interpretive Planner; Historic Tax Credits Consultant
Structural Restoration Inc.
Farmington, MN
Website

Tammy Threet

bing.threet@structuralrestoration.com

Masons and Masonry Restoration; Painting, Decorative Finishes
studio e architects
Glenwood, MN

Established: 2008

Stephanie Howe
Principal Architect

showe@studioearchitectsllc.com

Architects, Historic
Summit Envirosolutions, Inc.
Burnsville, MN
Website

Established: 1991

Marjorie Pearson
Sr. Architectural Historian

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

rickk@sunsetforest.com

Tab Products
Mayville, Wisconsin

John Neuman

jnewman@tab.com

Museum Storage Vendors
Terhaar Stained Glass
Cold Spring, MN
Website

Established: 1959

David Orton
Operations Director

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

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

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

claudianicholson0625@gmail.com

Museum Consultants; Interpretive Planner
Theresa Wolner
Minneapolis, MN

wolner.theresa@dorsey.com

Archivists
Thermolite Window System
South Bend, Indiana
Website

Dennis Ryan
Sales Director

info@thermolitewindows.com

Windows, Replacement, Storms & Hardware
Thomas R Zahn & Associates, LLC
St Paul, MN

Thomas Zahn

tom@tzahn.com

Historians; Historic Preservation Consultants; Historic Tax Credits Consultant
Thorbeck Architects
Mendota Heights, MN
Website

Dewey Thorbeck

dewey@thorbeck.com

Architects, Historic; Barn Restoration; Architects, Landscape
Tides Edge DesignWebsite

Established: 1987

Linda Lundborg
Owner

linda@tidesedgedesign.com

Book & Publication Design; Graphic Design
TRC Environmental
Brookfield, Wisconsin
Website

Established: 1970

Rachel Klabacka-Williams
Staff Archaeologist

rklabacka@trccompanies.com

Archaeologists; Archivists; Historians; Historic Preservation Consultants
Trefoil Cultural and Environmental
Bismarck, North Dakota
Website

Richard Rothaus

rothaus@trefoilcultural.com

Archaeologists; Historians; Historic Preservation Consultants
Turning Point Woodworks Inc.
St Paul, MN
Website

Tom Guelcher

trgpoint@aol.com

Carpenters, Finish, Millwork, and Moldings; Doors; Window Restoration; Windows, Replacement, Storms & Hardware; Woodwork, Millwork, Moldings
Two Pines Resource Group
Shafer, MN
Website

Established: 2003

Eva Terrell

eterrell@twopinesresource.com

Archaeologists; Historians; Historic Preservation Consultants
Undertone
Minneapolis, MN
Website

Established: 1999

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

melody-pope@uiowa.edu

Archaeologists; Photography & Documentation, Collections
Upper Midwest Archaeology LLP
Minneapolis, MN
Website

Established: 1997

Fred A. Finney
Principal Investigator

fafinney@aol.com

Archaeologists
US Bank Community Development Corporation
Minneapolis, MN
Website

JeriLynn Young
Senior Project Manager

jerilynn.young@usbank.com

Historic Tax Credits, Finance
Vacker Inc.
Roseville, MN
Website

Established: 1999

Peter Osterberg

posterberg@vackersign.com

Plaques & Historical Markers
Valerie Clark
Eden Prairie, MN

Valerie Clark

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

lindsay.scott@vantagepnt.com

Archaeologists; Historians; Historic Preservation Consultants; Photography & Documentation, Collections
Venture Exhibits
Duluth, MN

Allen Noska
Principal

ubbee@aol.com

Museum Consultants
Vergeront Museum Planning
Minneapolis, MN
Website

Jeanne Vergeront
Director

jeanne@vergeront.com

Museum Consultants
Vetscher & Associates, LLC
St Paul, MN
Website

Chris Thomas

info@vetscher-cpas.com

Vicki Albu
West St. Paul, MN

Established: 2013

Vicki Albu

valbu@comcast.net

Historians, Oral
Visual Communications
St Paul, MN
Website

Richard Lang
Principal

lang@visualcomm.com

Museum Consultants
Wadsworth Construction Inc - Window Restoration
Waukon, Iowa
Website

Established: 2003

David Wadsworth
President/Owner

david@wadsworthconstruction.com

Carpenters, Finish, Millwork, and Moldings; Floor Refinishing & Repair; Window Restoration; Windows, Replacement, Storms & Hardware
WAPSI Valley Archaeology Inc
Anamosa, Iowa
Website

ngfinn@wapsivalleyarch.com

Archaeologists
Weber Architects & Planners
Wayzata, MN

Established: 1971

Neil Weber
President

neilweber@icloud.com

Architects, Historic
WebSailer
Minneapolis, MN
Website

sandy@websailer.com

Website Design & Development
Westwood Professional Services Inc
Minnetonka, MN
Website

Ryan Grohnke
Cultural Resource Manager

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

rochester@wsn.us.com

Architects, Historic
William Hicks Architecture
Litchfield, MN
Website

Established: 2017

William Hicks
Principal

bill@wharch.com

Architects, Historic; Barn Restoration; ADA Access Specialists
Willy's Wood Restoration
St Paul, MN
Website

Established: 2011

Bill Buelow
Owner

willyswoodrestoration@gmail.com

Carpenters, Finish, Millwork, and Moldings; Doors; Window Restoration; Woodwork, Millwork, Moldings
Winthop & Weinstine, P.A.
Minneapolis, MN
Website

Norm Jones

njones@winthrop.com

Attorneys
Wiss Janney Elstner Associates, Inc.Website

Established: 1956

Mark Chauvin
Associate Principal

mchauvin@wje.com

Architects, Historic; Engineers, Structural; Historic Preservation Consultants
Wold Architects and Engineers
St Paul, MN
Website

Michael Cox

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

info@yhr.com

Architects, Historic
Zachmann Research
Fergus Falls, MN

Established: 2014

Carl Zachmann
Principal Investigator and Owner

cjzachmann@gmail.com

Historians; Photography & Documentation, Collections
Zooarchaeo Consulting, LLC
Maplewood, MN
Website

Established: 2018

Laura Koski
Owner, Archaeologist

ljoreenl@gmail.com

Archaeologists; Museum Consultants