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.
| Company | Contact | City | State | Specialties |
|---|---|---|---|---|
| 106 Group | Anne Ketz | St Paul | MN |
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| AECOM | Lucy Harrington | Minneapolis | MN |
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| AKAY Consulting | Alexa McDowell | Minneapolis | MN |
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| ALO Environmental Associates, LLC | Amy Ollendorf, PhD | Hopkins | MN |
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| ARCH3, LLC | Daniel Pratt | St Paul | MN |
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| Blondo Consulting, LLC | Steven J. Blondo | Kettle River | MN |
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| Blue Planet Museum Consulting, LLC | Jane F. Bisel | Rochester | MN |
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| Bluestem Heritage Group | Nancy O'Brien Wagner | Saint Paul | MN |
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| Bolton & Menk | Jammi L. Ladwig | Burnsville | MN |
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| Carmen Tschofen | Robbinsdale | MN |
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| Cornerstone Preservation | Anne Biebel | Cross Plains | WI |
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| Cultural Resource Management UW-Milwaukee | Jennifer Haas | Milwaukee | WI |
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| Debra Kellner | Duluth | MN |
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| Deco Cultural Services LLC | Andrea Pizza | South St. Paul | MN |
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| Duluth Archaeology Center | Susan Mulholland | Duluth | MN |
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| Ganzelworks | Emily Ganzel | Saint Paul | MN |
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| Gemini Research | Susan Granger | Morris | MN |
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| Golder Associates Inc. | David Wilcox | Green Bay | WI |
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| Greg Gaut, PhD | Minneapolis | MN |
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| Heritage Research, Ltd. | John N. Vogel | Menomonee Falls | WI |
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| Hess, Roise and Company | Elizabeth Gales and Rachel Peterson | Minneapolis | MN |
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| Historic Preservation Research | Barbara Bezat | St. Paul | MN |
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| Hoisington Preservation Consultants | Daniel J Hoisington | Roseville | MN |
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| JLC History | Jane | Edina | MN |
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| John Lauber and Company | John Lauber | Minneapolis | MN |
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| KLJ | Jim Welch | Bismarck | ND |
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| Landscape Research, LLC | Carole Zellie, Amy Lucas | St Paul | MN |
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| Lawrence Sommer Preservation Planning | Lawrence Sommer | Mendota Heights | MN |
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| Maritime Heritage Minnesota | Ann Merriman | Saint Paul | MN |
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| McFarlane Consulting LLC | Joe McFarlane | St Paul | MN |
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| Mead & Hunt | Emily Pettis | Minneapolis | MN |
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| Merjent | Peggy J Boden | Minneapolis | MN |
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| Michael J Burns Architects, Ltd. | Mike Burns | Moorhead | MN |
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| Modern House Productions, Inc | Jane King Hession | Edina | MN |
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| New History | Meghan Elliott | Minneapolis | MN |
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| Oertel Architects | Jeffrey Oertel | St Paul | MN |
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| Pathfinder CRM | Robert C Vogel | Spring Grove | MN |
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| Pigeon Consulting, LLC | Laurel Fritz and Tamara Halvorsen | St Paul | MN |
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| Rolf T. Anderson | Minneapolis | MN |
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| SEARCH, Inc. | Matthew Piscitelli | Brooklyn Park | MN |
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| Sigrid Arnott Consulting, LLC | Sigrid Arnott | Minneapolis | MN |
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| Spotlight Oral History | Dr. Kim Heikkila | St Paul | MN |
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| Steve C Martens | Steve Martens | Fargo | ND |
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| Streamline Associates | Andrew Schmidt | Minneapolis | MN |
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| Summit Envirosolutions, Inc. | Marjorie Pearson | Burnsville | MN |
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| Thomas R Zahn & Associates, LLC | Thomas Zahn | St Paul | MN |
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| TRC Environmental | Rachel Klabacka-Williams | Brookfield | WI |
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| Trefoil Cultural and Environmental | Richard Rothaus | Bismarck | ND |
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| Two Pines Resource Group | Eva Terrell | Shafer | MN |
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| Vantage Point Solutions | Lindsay Scott | Rapid City | SD |
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| Westwood Professional Services Inc | Ryan Grohnke | Minnetonka | MN |
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| Zachmann Research | Carl Zachmann | Fergus Falls | MN |
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