Architectural Timber and Millwork, Inc., Hadley, MA 01035, U.S.
-- Timber Framing, Custom Millwork, and Associate Restoration Specialties.
-- 800-430-5473  http://www.atimber.com

Colonial Restorations, Brookfield, MA 01506, U.S.
-- Timber Frame Restorations and Structural Repairs of Post and Beam Buildings in New England.
-- 508-867-4400  http://www.cr1981.com

ConSpec Associates, Inc., New Haven, CT 06513, U.S.
-- Consultation for the Restoration of Concrete, Stone and Other Historic Masonry Materials.
-- 203-467-4426  http://www.conspec-rep.com

Dan Lepore and Sons Company, Conshohocken, PA 19428, U.S.
-- Stone Masonry, Unit Masonry and Masonry Restoration Since 1945. The World and the Region.
-- 610-940-9888  http://www.danlepore.com

Dixie Cut Stone and Marble, Inc., Bridgeport, MI 48722, U.S.
-- Stone Fabrication and Dimensional Stone for Restoration and Custom Building Projects.
-- 888-450-2858  http://www.dixiestonefabrication.com

First Period Colonial Preservation/Restoration, Kingston, NH 03848, U.S.
-- Preservation of First Period Structures. Reconstruction of Antique Buildings.
-- 603-642-8613  http://www.firstperiodcolonial.com

Fitzgerald Heavy Timber Construction, Inc., Thurmont, MD 21788, U.S.
-- Timber Frame Construction, Restoration and Standing Seam Sheet Metal Roofing, Northeast United States.
-- 301-898-9340  http://www.fitzgeraldtimberframes.com/

Historic Structures, Washington, DC 20016, U.S.
-- Master Carpenter specializing in Historic Preservation serving New England and The Mid-Atlantic States.
-- 202-686-0135  http://www.historicstructuresdc.com

Kronenberger and Sons Restoration, Inc., Middletown, CT 06457, U.S.
-- Historic Restoration, General Contractor. National Landmark Structures.
-- 860-347-4600  http://www.kronenbergersons.com

Landmark Services, Inc., Medway, MA 02053, U.S.
-- General Contractor for Historic Preservation and Renovation of Period Buildings. Southeast New England.
-- 508-533-8393  http://www.landmarkservices.com

Leland Torrence Enterprises, Woodbridge, CT 06525, U.S.
-- Construction Management for Historic Building Preservation and Restoration.
-- 203-397-8505  http://www.lelandtorrenceenterprises.com

Metropolitan Restoration & Waterproofing Corp., Boston, MA 02125, U.S.
-- Waterproofing, Masonry Restoration and Roofing Services. Historic Restoration for Eastern New England.
-- 617-282-7663  http://www.mrwc.com

S and H Construction, Inc., Cambridge, MA 02138, U.S.
-- High End Residental Renovation and Restoration, Boston Area.
-- 617-876-8286  http://www.shconstruction.com

Samuel B. Roberts, Inc., White River Junction, VT 05001, U.S.
-- Stone Masons, Stonesetters, Structural Masonry Restoration. Granite Stair Systems.
-- 802-295-1905  http://www.traditional-building.com/brochure/members/stonesetting.shtml

Showcase Contracting Corp., Suffern, NY 10901, U.S.
-- A Restoration Contractor Specializing in Fine Vintage and Reproduction Homes in NY, NJ & CT.
-- 845-357-6772  http://www.showcasecontracting.com

Structural Restoration Services, Inc., Loganville, PA 17342, U.S.
-- Masonry Restoration, Waterproofing and Structural Repair of Historic Building Exteriors.
-- 800-775-1004  http://www.restore-it.com/

Traditional Builders, Inc., Annapolis, MD 21403, U.S.
-- Builders furnishing Historic Restoration and New Construction in Period Styles. Maryland and DC.
-- 410-991-1834  http://www.tradbuild.com