USProjects.com - A construction industry portal that allows architects to post commercial building project information that contractors, suppliers and builders can bid on.

Arizona Construction Information - Provides construction information, advertising, material locations, new company exposer, landfill locations and bid results.

Haestad Methods - Database of civil projects. Includes RFPs and RFQs for finding contracts. Registration required.

Bid Street USA - Offers contractors, suppliers, sub-contractors, and engineers, architects and public entites on-line resources for bidding projects or finding projects to bid.

Contractors eSource - On-line RFQs invite (via e-mail) the appropriate suppliers in nationwide database to quote materials and equipment.

Construction Summary - Information source for commercial construction in New Hampshire, Vermont and Maine.

BB-Bid - An online bid solicitation and management system that enables you to build, customize and maintain your own private bid DB on the Internet. With direct access to The Blue Book companies.

Universal Information Services, Inc. - Construction leads, project information, bid notices, and bond issues for the construction industry. Information delivered via fax, e-mail, or US Postal Service.

Constructionbidding.com - Internet marketplace for viewing, downloading, and printing password-protected plans and specifications of construction projects nationwide.