Non-profit membership organization dedicated to education, networking and outreach for the traditional building trades and allied disciplines. Includes information on trade shows and events. - Read more

Structural engineers specialize in historic preservation, including large federal projects in the United States. Includes work on masonry, timber, and cast concrete structures. - Read more

A private consulting and research firm practicing preservation design, conditions assessments, materials science, and historic building documentation. Projects are in the northeastern United States. - Read more

A women-owned research and consulting firm specializing in architectural history and historic preservation, based in Washington, DC. - Read more

Strengthens existing fragile plaster in ceilings and walls in historic buildings. - Read more

Stained glass consultants advice on stained glass conservation issues. - Read more

A cultural heritage management firm in India specialising in the architectural conservation and management planning. - Read more

Provides scientific analysis of historic finishes for the restoration of historic structures ranging from state capitol buildings to archaeological sites. - Read more

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. - Read more

Ambiente Risorse e Sviluppo (Environment, Resources and Development) is a consulting firm working all over the world. - Read more

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. - Read more

Custom design contracting firm specializing in adaptive reuse of old barns into unique homes. Features portfolio, FAQs, news. Based in Carversville, PA. - Read more

Provides scholarly research, lectures, tours, and instructional materials on modern art and architecture for organizations, film-makers, and museums. - Read more

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. - Read more

Historic Preservation construction company offering services such as framing, plaster, window repair and interior finish work. - Read more

A nationwide consulting service that selects historically appropriate color schemes for homes and commercial building exteriors. - Read more

Master carpenter specializing in historic preservation, including plaster, millwork, and timber frame repairs. - Read more

Consulting engineers who specialise in the sensitive repair and conservation of historic buildings and structures. Portfolio includes projects throughout the United Kingdom. - Read more

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. - Read more

New England business specializing in historic preservation. Projects include historically-sensitive additions, historic barn restoration, and custom millwork and woodworking. - Read more

An independent practice offering a wide range of professional services in heritage conservation, based in New York City. - Read more

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. - Read more

This company in Iran offers preservation and restoration of historic buildings, objects, books and documents. Activities, portfolio, services, facilities. - Read more

Woman-owned business, based in Maryland, provides cultural resource evaluations, primarily in the northeastern United States. Photos and brief description of services. - Read more

Provides planning, estimating, design and construction services for the restoration of historic buildings. - Read more

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. - Read more

Refurbishment of arches and vaulted roofs for houses, taverns, basements and churches. An Italian firm which works across the world. - Read more

D.C. Jones Plastering offers reliable, gracious and competitively priced Plastering, Pebble Dashing, Rendering services with the highest quality finish in Buckinghamshire & Berkshire. - Read more