| BELLArchitects, PC
Providing historic preservation services from office in Washington, DC, including historic structures evaluations, Section 106 consultation; restoration, rehabilitation and adaptive reuse design. |
| Crosskey Architects
Specializing in renovation and rehabilitation of older buildings. Located in Hartford, Connecticut. |
| David Brain Partnership
Bath, UK-based architectural practice experienced in conservation, and specialising in historic building restoration. |
| Donald Insall Associates
Specialising in historic building repair and conservation. Offices in London, Bath, Cambridge, Canterbury and Shrewsbury in the U.K.. |
| Fernier & Associates
Based in Paris, France and specializing in the refurbishment of historical buildings. |
| Francoise Bollack Architects
Offers historic preservation, adaptive re-use, renovation and new design. Overview of services and projects provided. |
| Frazier Associates
Full-service architecture firm working primarily in the Mid-Atlantic region of the United States. Includes awards and project information. |
| Gil Sanchez, Architect
Provides full historic architectural services in the Southwest US, specializing in restoration, rehabilitation and historical documentation of adobe construction. |
| Historic Resources Group
Provides historic preservation planning, architecture, and development services. Includes featured project details and staff profiles. |
| Hoffmann Architects
Specializing in the rehabilitation and historic restoration of building exteriors. North Haven, Connecticut. |
