 McGraw Hill Construction - http://network.construction.com/ Provides architects, suppliers, and contractors an online resource center for upcoming projects and projects that are out to bid. |
 ServiceMagic - http://www.servicemagic.com/ Matches home owners to home improvement contractors and real estate agents to assist in residential repairs and construction. |
 iSqFt - http://www.isqft.com/ Preconstruction management services, including internet plan rooms for businesses of the construction industry. Features plan downloading, viewing, and purchasing. |
 Bid Street USA - http://www.bidstreetusa.com/ Offers online resources for bidding projects or finding projects to bid to contractors, suppliers, engineers, architects, and public entities. |
 TranspoLink - http://www.transpolink.com/ Serves the transportation industry by providing contractors procurement opportunities issued by the government. |
 RenovationExperts.com - http://www.renovationexperts.com/ Brings homeowners and pre-screened home improvement contractors together to provide homeowners with free home improvement estimates. |
 ConstructionWire - http://www.constructionwire.com/ Provides details of active projects starting in the preconstruction stages to contractors of the commercial industry. |
 Construction Summary - http://www.constructionsummary.com/ Information source for commercial construction in New Hampshire, Vermont and Maine. Provides an online planroom, classifieds, and daily construction reports. |
 Constructionbidding.com - http://www.constructionbidding.com/ Internet marketplace for viewing, downloading, and printing password-protected plans and specifications of construction projects nationwide. |
 Western Star Update - http://www.westernstarupdate.com/ Connects import and export companies of earth materials related to excavation within the state of Arizona. |
 Universal Information Services, Inc. - http://www.universal-info.com/html/services6.shtml Construction leads, project information, bid notices, and bond issues delivered to contractors via fax, e-mail, or US Postal Service. |
 Nationwide Construction Leads - http://www.ncleads.com Construction leads and bidding opportunities provided through a web based platform, focusing on projects within the industrial and commercial construction sector including federal and state project leads. |
 Federal Business Opportunities - http://www.fedbizopps.gov/ Official federal government procurement opportunities allowing contractors to retrieve services posted by government buyers. |
 BXNet - http://www.bxnetwork.org/ Network of Builders Exchanges and other associations that provide members with bidding reports, plan rooms, statistical research, and assistance in locating qualified contractors. |