Top 100 Historic Preservation Companies in the United States

The Best of November 2026

Looking 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.

List of the Best United States Historic Preservation & Restoration Agencies

901

McGinley Kalsow & Associates, Inc.

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Not yet reviewed.

Undisclosed

2 - 9 employees

Somerville, MA

McGinley Kalsow & Associates, Inc. Is an Architectural Design company. Located in Somerville, Massachusetts, the agency was established in 1977. Their team focuses on Architectural Design.
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902

Martinez Architecture Studio PC

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Not yet reviewed.

Undisclosed

2 - 9 employees

Santa Fe, NM

Martinez Architecture Studio PC is an Architectural Design company founded in 1992. The small team focuses on Architectural Design.
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903

ArchitectureEL, Inc.

(0 Reviews)

Not yet reviewed.

Undisclosed

2 - 9 employees

East Longmeadow, MA

ArchitectureEL, Inc. Is an Architectural Design company located in East Longmeadow, Massachusetts. Their services include Architectural Design.
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904

AP architects llc

(0 Reviews)

Not yet reviewed.

Undisclosed

2 - 9 employees

Northbrook, IL

AP architects llc is a small Northbrook, Illinois-based Architectural Design company. The team focuses on Architectural Design.
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905

Wessling Architects

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Not yet reviewed.

Undisclosed

10 - 49 employees

Quincy, MA

Wessling Architects is an Architectural Design and Interior Design company. Their small team is headquartered in Quincy, Massachusetts. Their services include Architectural Design and Interior Design.
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906

E T Boggess Architect Inc

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Not yet reviewed.

Undisclosed

10 - 49 employees

Princeton, WV

Founded in 1966, E T Boggess Architect Inc is an Architectural Design and Interior Design company. Their team provides Architectural Design and Interior Design.
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907

WAYCASTER & ASSOCIATES ARCHITECTS

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Natchez, MS

WAYCASTER & ASSOCIATES ARCHITECTS, an Architectural Design and Interior Design company, was founded in 1985. The firm offers Architectural Design and Interior Design.
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908

St. Louis Design Alliance

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

St. Louis, MO

St. Louis Design Alliance is an Architectural Design and Interior Design company founded in 1982. The agency offers Architectural Design and Interior Design, and is small.
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909

Douglas Architects

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Not yet reviewed.

Undisclosed

2 - 9 employees

San Antonio, TX

Douglas Architects is an Architectural Design company. Based in San Antonio, Texas, their small team focuses on Architectural Design. The firm was established in 2007.
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910

TBA Architects

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Not yet reviewed.

Undisclosed

2 - 9 employees

Concord, MA

TBA Architects is an Architectural Design company established in 1986. The team provides Architectural Design.
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911

Pamela Sandler Architect

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Not yet reviewed.

Undisclosed

2 - 9 employees

Stockbridge, MA

Pamela Sandler Architect is an Architectural Design company launched in 1989. The team provides Architectural Design.
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912

Elizabeth Eason Architecture Llc

(0 Reviews)

Not yet reviewed.

Undisclosed

2 - 9 employees

Knoxville, TN

Elizabeth Eason Architecture Llc, an Architectural Design company, was launched in 2003. The small team offers Architectural Design.
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913

Giampietro Architects

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Not yet reviewed.

Undisclosed

2 - 9 employees

Falmouth, MA

Giampietro Architects is an Architectural Design company. They offer Architectural Design and were established in 1987.
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914

SM+P Architects - Maryland

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Not yet reviewed.

Undisclosed

2 - 9 employees

Baltimore, MD

SM+P Architects - Maryland, an Architectural Design company, was established in 1982. The team specializes in Architectural Design.
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915

Ann Beha Architects

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Not yet reviewed.

Undisclosed

10 - 49 employees

Boston, MA

Ann Beha Architects is an Architectural Design company established in 1980. The small team focuses on Architectural Design.
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916

Milnet Architectural Services

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Not yet reviewed.

Undisclosed

10 - 49 employees

McAllen, TX

Milnet Architectural Services is an Architectural Design company. Headquartered in McAllen, Texas, the agency was founded in 2000. Their team offers Architectural Design.
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917

Frank Architects Inc.

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Laredo, TX

Frank Architects Inc. Is an Architectural Design company. They are located in Laredo, Texas and have small team. They provide Architectural Design.
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918

Michael Smith Architects

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Not yet reviewed.

Undisclosed

10 - 49 employees

Wilton, CT

Launched in 1999, Michael Smith Architects is a small Wilton, Connecticut-based Architectural Design company. Their team provides Architectural Design.
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919

Studio G Architects

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Not yet reviewed.

Undisclosed

10 - 49 employees

Boston, MA

Studio G Architects is an Architectural Design company established in 1993. The agency focuses on Architectural Design, and is small.
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920

Perspectus Architecture

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Not yet reviewed.

Undisclosed

10 - 49 employees

Cleveland, OH

Perspectus Architecture is an Architectural Design company. The firm is headquartered in Cleveland, Ohio. Their team provides Architectural Design.
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921

Klopfer Martin Design Group

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Not yet reviewed.

Undisclosed

10 - 49 employees

Boston, MA

Founded in 2006, Klopfer Martin Design Group is a small Architectural Design company. Their services include Architectural Design.
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922

HCO, Inc.

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Indianapolis, IN

Headquartered in Indianapolis, Indiana, HCO, Inc. Is a small Architectural Design company. Their services include Architectural Design.
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923

MCK Building Associates, Inc.

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Syracuse, NY

Headquartered in Syracuse, New York, MCK Building Associates, Inc. Is a small Commercial Development company. Their services include Commercial Development and Architectural Design.
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924

Christian Carey, Architect, P.C.

(0 Reviews)

Not yet reviewed.

Undisclosed

Freelancer employees

Stowe, VT

Architectural Design company Christian Carey, Architect, P.C. Is in Stowe, Vermont. Founded in 2004, the team offers Architectural Design.
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925

MHAworks

(0 Reviews)

Not yet reviewed.

Undisclosed

50 - 249 employees

Durham, NC

MHAworks, a midsize Architectural Design and Interior Design company, is based in Durham, North Carolina. Their services include Architectural Design and Interior Design.
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926

Ryan Reber Architect

(0 Reviews)

Not yet reviewed.

Undisclosed

Freelancer employees

Urbana, IL

Launched in 2014, Ryan Reber Architect is an Architectural Design company. The firm offers Architectural Design.
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927

Jennifer Tulley Architects

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Not yet reviewed.

Undisclosed

2 - 9 employees

San Francisco, CA

Jennifer Tulley Architects is an Architectural Design and Interior Design company established in 2002. Their team specializes in Architectural Design and Interior Design.
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928

Momentum Architecture

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Not yet reviewed.

Undisclosed

2 - 9 employees

Somerville, MA

Based in Somerville, Massachusetts, Momentum Architecture is an Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.
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929

Architectural Designworks LLC

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Not yet reviewed.

Undisclosed

2 - 9 employees

Marblehead, MA

In Marblehead, Massachusetts, Architectural Designworks LLC is an Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.
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930

BOSS.architecture

(0 Reviews)

Not yet reviewed.

Undisclosed

2 - 9 employees

Denver, CO

BOSS.architecture is a small Denver, Colorado-based Architectural Design and Interior Design company. Their services include Architectural Design and Interior Design.
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