» 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/

» 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/

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

» Decor Craft
   Painting and decorating of period properties, wall coverings rag rolling, stippling, color washes, painting and antique finishes. Based in southern England.
   http://www.decorcraft.co.uk

» F. E. Ciccone and Company
   Metalsmiths specializing in the restoration of historic monumental metal doors in bronze, brass, iron and steel.
   http://www.door-restoration.com/

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

» Harraseeket Roofing & Restoration
   Design, installation, repair, and maintenance of slate, copper and tile roofing systems on historic buildings in the northeastern United States.
   http://www.harraseeket.com/

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

» Herbert Read Ltd
   Sculptors, carvers, and joiners specialize in historic preservation projects, including cathedrals and castles throughout Europe.
   http://www.herbertread.co.uk/

» 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

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

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

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

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

» 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/

» 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

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

» Wallhead Dry Laid Stonework
   Consortium of craftsman handle mortar-less stone work restoration and building projects in the United States and United Kingdom.
   http://www.wallhead.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/