Michael Gaetner & Associates
Architects specialize in historic preservation and rehabilitation projects, including "fast track" projects, accessibility issues, and federally funded work. Commercial, residential, and hotel work, largely in the southwestern United States.
http://mgaia.com/

Westfield Architects & Preservation Consultants
Woman-owned architecture firm handles historic preservation of residences, commercial buildings, and speciality items such as Lucy the Margate Elephant. Projects are in mid-Atlantic region of the United States.
http://www.wa-pc.com/

Peter Marquis-Kyle
Freelance "conservation architect" offers planning, building assessment, design, and documentation services for projects in Australia, following the Burra charter.
http://www.marquis-kyle.com.au/

Frazier Associates
Full-service architecture firm working primarily in the Mid-Atlantic region of the United States. Includes awards and project information.
http://www.frazierassociates.com/

David Brain Partnership
Bath, UK-based architectural practice experienced in conservation, and specialising in historic building restoration.
http://www.dbpbath.co.uk/

Gil Sanchez, Architect
Provides full historic architectural services in the Southwest US, specializing in restoration, rehabilitation and historical documentation of adobe construction.
http://www.sanchezarchitect.com/

Sunderland Period Homes
Specializes in building and restoring 18th and 19th century New England colonial homes. View samples of exterior and interior projects.
http://sunderlandperiodhomes.com/

Pracownia Acant
Polish architectural firm specializing in the design and construction of palatial façades, interiors, and exterior sculptures, gates and fencing.
http://www.acant.bizn.pl/

Robin Kent Architecture & Conservation
Specialists in the conservation of historic buildings and sites, ancient monuments, conservation areas, and related issues, including new design in historic contexts.
http://www.robinkent.com/

Francoise Bollack Architects
Offers historic preservation, adaptive re-use, renovation and new design. Overview of services and projects provided.
http://www.francoisebollackarchitects.com

Passchier Architects and Consultants
Specialize in architectural and urban heritage projects. in the Netherlands and Indonesia.
http://www.pac-nl.org

Joseph Pell Lombardi Architect
New York City based preservation and restoration firm provides company profile and information on completed projects.
http://www.josephpelllombardi.com/

Mark B. Thompson Associates LLC
Architecture and planning firm specializing in historic preservation and restoration, independent school and university architecture and master planning. Offices in Philadelphia and Greenwich, Connecticut.
http://www.mbtarchitects.com/

Old Houses of Louisiana
Specializing in the preservation, restoration and architectural design of old and historic buildings. Based in Baton Rouge, Louisiana.
http://www.oldhousesoflouisiana.com/

BELLArchitects, PC
Providing historic preservation services from office in Washington, DC, including historic structures evaluations, Section 106 consultation; restoration, rehabilitation and adaptive reuse design.
http://www.bellarc.com/

Fernier & Associates
Based in Paris, France and specializing in the refurbishment of historical buildings.
http://www.fernier.com/

Crosskey Architects
Specializing in renovation and rehabilitation of older buildings. Located in Hartford, Connecticut.
http://www.crosskey.com/

Hoffmann Architects
Specializing in the rehabilitation and historic restoration of building exteriors. North Haven, Connecticut.
http://hoffmannarchitects.com/

Quinn Evans Architects
Full service architectural firm specializing in the adaptive use of historic structures and the traditional design of new buildings. Offices in Ann Arbor, Michigan and Washington, D.C.
http://www.quinnevans.com/

Vincent Benic Architect
New York City based firm specializing in historic preservation of institutional buildings, adaptive re-use of historic buildings as well as new construction of community facilities.
http://www.vbarch.com/

Michael Wilson Building Restorations
Specialises in reinstating and preserving heritage buildings throughout England. Profile, projects, news and awards. Based at Cranleigh, Surrey.
http://www.mwrestorations.co.uk/

Donald Insall Associates
Specialising in historic building repair and conservation. Offices in London, Bath, Cambridge, Canterbury and Shrewsbury in the UK.
http://www.insall-lon.co.uk/

Ian Bowman, Ltd.
Architect with specialized education in building conservation shows projects and offers background on regional regulations. Works in New Zealand and Australia.
http://www.ianbowman.co.nz/

Peter Andrew Barrett
Provides consulting services to architects, builders, and planners involved in preservation projects. Includes project samples.
http://www.pabarrett.com/

Historic Resources Group
Provides historic preservation planning, architecture, and development services. Includes featured project details and staff profiles.
http://www.historicla.com/

Fernández del Castillo
Spanish architectural firm specialising in rehabilitation and extension of old buildings and urban remodelling.
http://www.fernandezdelcastillo.es

Documenta Surveys
Specializes in documentation of buildings, structures, and sites, using photogrammetric and laser scanning. Offices in Sausalito, California and Curitiba, Paraná, Brazil.
http://www.DocumentaSurveys.com