| Stoehr Companies, Inc. Construction and renovation services for hotels, offices, telecommunications, retail , and other commercial spaces. http://www.stoehrcompanies.com/ |
| Structural Insulated Panel Association (SIPA) Includes info on SIPs, including energy efficiency, research reports, construction details and design tips. http://www.sips.org/ |
| Tecvac, Inc. Performing vacuum force repairs of concrete, masonry, and stone. http://tecvacinc.com |
| W.W. General Construction Specializes in home improvement projects including the remodeling, repair, or total renovation of kitchens, bathtooms, and basements. http://www.1stcarpenter.com/ |
| Washington Building Congress (WBC) Association representing all facets of the commercial real estate, design and construction industries in the Washington, DC area. http://www.wbcnet.org |