- Achille Grassi
Provides masonry restoration services for historic structures worldwide, including temples, statues, and foundations. Based in Italy. Also in Italian and German.
- Alma Stone
Offer masonry and sculptural restoration and custom architectural carvings in limestone and marble. Includes an overview of services, works history, and gallery.
- American Architectural Restoration
Contractor provides historic preservation and refinishing services for architectural and sculptural metal, marble, and wood.
- Decor Craft
Painting and decorating of period properties, wall coverings rag rolling, stippling, color washes, painting and antique finishes. Based in southern England.
- F. E. Ciccone and Company
Metalsmiths specializing in the restoration of historic monumental metal doors in bronze, brass, iron and steel.
Builds custom reproduction Georgian fanlights and skylights. Includes information on the history of fanlight design.
- Harraseeket Roofing & Restoration
Design, installation, repair, and maintenance of slate, copper and tile roofing systems on historic buildings in the northeastern United States.
- Hayles & Howe
Manufacture and install ornamental plasterwork in new buildings as well as renovations, conservation and refurbishment.
- Historic HomeWorks
Helping owners, tradespeople, contractors and building professionals understand and maintain their older and historic buildings. John Leeke, Preservation Consultant
- Intrusion Prepakt
Fabriform and grouting specialists work on historic projects worldwide; includes photos.
- Jenkins Slate Roofing Services
Offers consulting on repair of historic slate roofs and directory of recommended contractors in U.S.
- John Canning Painting Studios
Specializing in ornamental decorative painting, conservation and restoration of historic interiors.
- Linley Stained Glass Studios
Specialising in the conservation and restoration of stained glass at historic and religious buildings across the UK and Eire.
- McCurdy & Co.
UK specialists in the repair and conservation of historic timber-framed buildings. Reconstructed Shakespeare's New Globe Theatre in London.
- Summit Restoration
Exterior building restoration and high-rise maintenance.
- Wallhead Dry Laid Stonework
Consortium of craftsman handle mortar-less stone work restoration and building projects in the United States and United Kingdom.
Specializing in historic restoration and conservation of wallpaper.
- William Anelay Ltd.
Repair and restoration of historic buildings, including stately homes.
- Woodwork Restoration of Wisconsin
Wood restoration and church pew refinishing throughout the Upper Midwest of the United States.