Roof Menders
- Performs tin roof restorations in the mid-Atlantic states.
- http://www.roofmenders.com/

Coon Restoration and Sealants, Inc.
- Provides masonry repair, restoration, and sealing for high-profile historic preservation projects.
- http://www.coonrestoration.com/

Village Restorations and Consulting Inc.
- Restores traditional log and stone buildings; provides workshops on trades of Colonial America; produces reproduction historic implements.
- http://www.villagerestorations.com/

Masonry Restoration Maintenance, Inc.
- Specialists in historic preservation and restoration. Offers complete exterior building maintenance, facade restoration, repair, evaluation and consultation. Based in Westlake, Ohio.
- http://www.mrmrestoration.com/

John Canning Painting Studios
- Specializing in ornamental decorative painting, conservation and restoration of historic interiors.
- http://www.canning-studios.com/

Intrusion Prepakt
- Fabriform and grouting specialists work on historic projects worldwide; includes photos.
- http://www.intrusionprepakt.com/

American Architectural Restoration
- Contractor provides historic preservation and refinishing services for architectural and sculptural metal, marble, and wood.
- http://www.aarestoration.com/

Achille Grassi
- Provides masonry restoration services for historic structures worldwide, including temples, statues, and foundations. Based in Italy. Also in Italian and German.
- http://www.achillegrassi.com/

Linley Stained Glass Studios
- Specialising in the conservation and restoration of stained glass at historic and religious buildings across the UK and Eire.
- http://www.linleystainedglass.com/

Alma Stone
- Offer masonry and sculptural restoration and custom architectural carvings in limestone and marble. Includes an overview of services, works history, and gallery.
- http://www.almastone.com/

Wallpaperguru
- Specializing in historic restoration and conservation of wallpaper.
- http://www.wallpaperguru.com/

William Anelay Ltd.
- Repair and restoration of historic buildings, including stately homes.
- http://www.williamanelay.co.uk/

Summit Restoration
- Exterior building restoration and high-rise maintenance.
- http://www.summitrestoration.com

Historic HomeWorks
- Helping owners, tradespeople, contractors and building professionals understand and maintain their older and historic buildings. John Leeke, Preservation Consultant
- http://www.historichomeworks.com/

McCurdy & Co.
- UK specialists in the repair and conservation of historic timber-framed buildings. Reconstructed Shakespeare's New Globe Theatre in London.
- http://www.mccurdyco.com

Fanlights
- Builds custom reproduction Georgian fanlights and skylights. Includes information on the history of fanlight design.
- http://fanlights.co.uk/

Jenkins Slate Roofing Services
- Offers consulting on repair of historic slate roofs and directory of recommended contractors in U.S.
- http://www.jenkinsslate.com/

Hayles & Howe
- Manufacture and install ornamental plasterwork in new buildings as well as renovations, conservation and refurbishment.
- http://www.hayles-and-howe.com/

Historic Wallpapering Specialties
- Specialize in the installation and restoration of historic wallpaper.
- http://www.historicwallpapering.com/index.htm