See also:

• Arts: Architecture: History  (876)
• Arts: Architecture: Preservation  (211)
• Home: Home Improvement: Restoration  (33)
• Science: Social Sciences: Archaeology  (4,881)
• Society: History  (11,980)

This category in other languages:
	German  (78)   Polish  (4)   Portuguese  (1)   Spanish  (0)

• Arbogast Paint Analysis - Provides scientific analysis of historic finishes for the restoration of historic structures ranging from state capitol buildings to archaeological sites.
• Architectural Artisans - A studio crafting hand-carved architectural works in wood and marble for residential, commercial and historical interiors. This firm based in Valencia, California, works across the US.
• ARS Progetti - Ambiente Risorse e Sviluppo (Environment, Resources and Development) is a consulting firm working all over the world.
• Barn Histories - Provides documentation of historic barns and outbuildings in the U.S. that includes condition reports, historical narratives, physical descriptions, architectural documentation, historic site plans, and State and National Register nominations.
• Bucks County TimberCraft Inc. - Custom design contracting firm specializing in adaptive reuse of old barns into unique homes. Features portfolio, FAQs, news. Based in Carversville, PA.
• Building Conservation Associates - A private consulting and research firm practicing preservation design, conditions assessments, materials science, and historic building documentation. Projects are in the northeastern United States.
• Curatorial Resources and Research - Provides scholarly research, lectures, tours, and instructional materials on modern art and architecture for organizations, film-makers, and museums.
• EHT Traceries, Inc - A women-owned research and consulting firm specializing in architectural history and historic preservation, based in Washington, DC.
• General Engineering: Galileo Siscam Technology - An Italian company based in Florence offering geophysical surveys for archaeology and civil engineering, monitoring of structure micro-shifts, databases, geographic information systems. Company profile, examples.
• Heritage Restoration, Inc - Historic Preservation construction company offering services such as framing, plaster, window repair and interior finish work.
• Historic House Colors - A nationwide consulting service that selects historically appropriate color schemes for homes and commercial building exteriors.
• Historic Plaster Conservation Services Limited - Strengthens existing fragile plaster in ceilings and walls in historic buildings.
• Historic Structures - Master carpenter specializing in historic preservation, including plaster, millwork, and timber frame repairs.
• Hockley & Dawson - Consulting engineers who specialise in the sensitive repair and conservation of historic buildings and structures. Portfolio includes projects throughout the United Kingdom.
• Induni Conservation - Bruce Induni offers consultancy in the UK on all aspects of historic stonework and mortar and teaches short courses on conservation. He describes his services, philosophy and experience.
• J. Ballard Carpentry - New England business specializing in historic preservation. Projects include historically-sensitive additions, historic barn restoration, and custom millwork and woodworking.
• Julie L. Sloan - Stained glass consultants advise on stained glass conservation issues.
• Magnolia Restorations - Residential restoration consultants dedicated to restoring fine homes to their original spirit.
• Ned Kaufman PhD - An independent practice offering a wide range of professional services in heritage conservation, based in New York City.
• Office of Bauforschung - A firm documenting and researching historical monuments in the Austrian Tyrol, as well as advising on and supervising restoration. Team, projects. In English, German and Italian.
• Parasmoon - This company in Iran offers preservation and restoration of historic buildings, objects, books and documents. Activities, portfolio, services, facilities.
• Paula S. Reed and Associates, Inc. - Woman-owned business, based in Maryland, provides cultural resource evaluations, primarily in the northeastern United States. Photos and brief description of services.
• Preservation Trades Company - Provides planning, estimating, design and construction services for the restoration of historic buildings.
• Preservation Trades Network (PTN) - Contractors and designers specializing in historic restoration. Includes information on trade shows and events.
• PreservationWeb - Directory of product suppliers, contractors, and craftspeople who do preservation work.
• Robert Silman Associates PC - Structural engineers specialize in historic preservation, including large federal projects in the United States. Includes work on masonry, timber, and cast concrete structures.
• Sanrakshan Heritage Consultants - A cultural heritage management firm in India specialising in the architectural conservation and management planning.
• Steven McQuillin & Associates: Building Preservation Consultants - Consulting firm specializing in National Register nominations, tax credits, theatre restoration work, urban planning, local preservation laws, advocacy. Based in northeast Ohio, providing service throughout the U. S.
• Tutto Sesto - Refurbishment of arches and vaulted roofs for houses, taverns, basements and churches. An Italian firm which works across the world.