Business Information Database System (BIDS)
http://bids.state.gov

The Business Information Database System (BIDS) gives U.S. businesses up to date information about significant foreign government and multilateral development bank procurements.  Through an interactive map interface, businesses can find new export opportunities, validated by U.S. government economic and commercial experts overseas.  Public and private partners can link to or download BIDS data for matchmaking, analysis, or other purposes.

Direct Line for American Business
http://www.state.gov/directline

The Direct Line for American Business program connects U.S. businesses with American Ambassadors and U.S. mission personnel overseas, making you part of our “country team.”  You will get up-to-the minute information on markets vital to your business, and learn about new sectors and tenders to help you expand your business.  For more information and to receive announcements of new calls, visit www.state.gov/directline.

BusinessUSA
http://business.usa.gov

BusinessUSA is a White House initiative that serves as an electronic clearing house for U.S. Government information and assistance that relates to business.

SelectUSA
http://www.selectusa.gov

SelectUSA seeks to highlight the many advantages the United States offers as a location for business and investment.  From a vast domestic market, to a transparent legal system, to the most innovative companies in the world, America is the place for business.