Top 100 Historic Preservation Companies in the United States
The Best of December 2025Looking for a top historic preservation company in the United States?
As the demand to protect historical landmarks grows, historic preservation and restoration companies have become essential for maintaining the character and integrity of heritage sites. Focusing on authenticity and functionality, these companies ensure that restored buildings retain their historical significance while being prepared for modern use. Collaborating with historic preservation and restoration companies helps preserve communities' cultural identities while breathing new life into treasured landmarks.
To assist you in your search for a partner, we’ve compiled this list of the top historic preservation firms in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Historic Preservation & Restoration Agencies
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151Undisclosed10 - 49 employeesColumbia, MOLaunched in 1998, Wallace Architects, LLC is an Architectural Design company. The company offers Architectural Design, and is small.Read More
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152$5,000+10 - 49 employeesWillow Grove, PASeydel Construction Group LLC is an Interior Design company. The Willow Grove, Pennsylvania-based firm was launched in 2019. Their services include Interior Design and Architectural Design.Read More
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153$1,000+10 - 49 employeesFresno, CACommercial Development company California Estimation was founded in 2009. The company focuses on Commercial Development and Architectural Design.Read More
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154Undisclosed2 - 9 employeesWillmar, MNEngan Associates is an Architectural Design company headquartered in Willmar, Minnesota. They specialize in Architectural Design and Interior Design.Read More
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155Undisclosed2 - 9 employeesEdmond, OKSmall Architects is an Architectural Design company. They provide Architectural Design and are based in Edmond, Oklahoma.Read More
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156Undisclosed2 - 9 employeesPhoenix, AZMotley Design Group is a Phoenix, Arizona-based Architectural Design company. Their services include Architectural Design.Read More
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157Undisclosed2 - 9 employeesEl Paso, TXRoot Architects is an Architectural Design company in El Paso, Texas. They focus on Architectural Design.Read More
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158Undisclosed2 - 9 employeesRockford, ILGary W. Anderson Architects is an Architectural Design company. Their team is located in Rockford, Illinois and focuses on Architectural Design.Read More
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159Undisclosed2 - 9 employeesLancaster, PAArchitectural Design company WALLOVER ARCHITECTS is in Lancaster, Pennsylvania. Founded in 2005, the team provides Architectural Design.Read More
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160Undisclosed2 - 9 employeesCharleston, SCGlenn Keyes Architects, a small Architectural Design company, is in Charleston, South Carolina. The team specializes in Architectural Design.Read More
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161Undisclosed2 - 9 employeesFranklin, TNScott Wilson Architect, LLC is an Architectural Design company. The team is based in Franklin, Tennessee and Huntsville, Alabama, and their services include Architectural Design.Read More
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162Undisclosed10 - 49 employeesOlney, MDGHI Improvements is an Olney, Maryland-based Architectural Design company. Their services include Architectural Design and Interior Design.Read More
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163Undisclosed10 - 49 employeesNew York, NYArchitectural Design and Interior Design company Arpad Baksa Architect, PC provides Architectural Design and Interior Design. They were established in 1984.Read More
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164Undisclosed10 - 49 employeesBellingham, WADaylight Properties, a small Commercial Property Management company, is located in Bellingham, Washington. The team provides Commercial Property Management and Architectural Design.Read More
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165Undisclosed10 - 49 employeesEugene, ORGMA Architects is an Architectural Design and Interior Design company. The team is headquartered in Eugene, Oregon, and their services include Architectural Design and Interior Design.Read More
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166Undisclosed10 - 49 employeesBethesda, MDNOA Architecture Planning Interiors, LLC is an Architectural Design and Interior Design company established in 1990. The firm offers Architectural Design and Interior Design.Read More
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167Undisclosed10 - 49 employeesKansas City, MOPiper-Wind Architects, Inc. Is a small Architectural Design and Interior Design company launched in 1996. Their services include Architectural Design and Interior Design.Read More
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168Undisclosed2 - 9 employeesNew York, NYPeter Farinella Architect PC is an Architectural Design company. Their small team is based in New York, New York. Their team focuses on Architectural Design.Read More
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169Undisclosed2 - 9 employeesGreenwood, MSArchitectural Design company Beard + Riser Architects is based in Greenwood, Mississippi and. They specialize in Architectural Design and were founded in 2007.Read More
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170Undisclosed2 - 9 employeesNew Orleans, LAArchi-Dinamica Architects is an Architectural Design company. The New Orleans, Louisiana-based team provides Architectural Design.Read More
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171Undisclosed2 - 9 employeesSaint Paul, MNOertel Architects is a small Architectural Design company founded in 1996. Their services include Architectural Design.Read More
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172Undisclosed2 - 9 employeesMarquette, MISmall Architectural Design company Barry J. Polzin Architects Inc., is headquartered in Marquette, Michigan. Their services include Architectural Design.Read More
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173Undisclosed10 - 49 employeesNew York, NYHeadquartered in New York, New York, Loci Architecture PC is an Architectural Design company. They focus on Architectural Design.Read More
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174Undisclosed10 - 49 employeesSalt Lake City, UTArchitectural Design company EDA is based in Salt Lake City, Utah. They focus on Architectural Design and Interior Design.Read More
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175Undisclosed10 - 49 employeesNew York, NYPei Partnership Architects is an Architectural Design company based in New York, New York. The team provides Architectural Design.Read More
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176Undisclosed10 - 49 employeesBozeman, MTJLF Architects is an Architectural Design company. The team specializes in Architectural Design, and the company is located in Bozeman, Montana.Read More
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177Undisclosed10 - 49 employeesBillings, MTHigh Plains Architects is an Architectural Design company. They focus on Architectural Design and were established in 1999.Read More
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178Undisclosed10 - 49 employeesEast Providence, RIHalliwell Engineering Associates is an Architectural Design company. Their small team is based in East Providence, Rhode Island and specializes in Architectural Design. The firm was launched in 1954.Read More
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179Undisclosed10 - 49 employeesSan Francisco, CAPfau Long Architecture, Ltd. Is an Architectural Design company. Established in 1991, their team offers Architectural Design.Read More
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180Undisclosed10 - 49 employeesCulver City, CAFounded in 1988, Johnson Favaro is an Architectural Design company. The agency specializes in Architectural Design.Read More
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