U.S. Treasury Bureau 
Business and procurement opportunities for each of the Bureau's six procurement offices.
http://www.ustreas.gov/procurement/bizopps.htmlCommerce Business Daily
U.S. Government's free version of listed Federal procurement information and opportunities.
http://cbdnet.access.gpo.gov/
Central Basin Municipal Water District
Central Basin Municipal Water District is a public agency that provides wholesale water and non-potable recycled water to cities, mutual water companies, investor-owned utilities and private companies in southeast Los Angeles County.
http://www.centralbasin.org
Central Contractor Registration (CCR)
Database of basic business information for contractors that want to do business with the U.S. Department of Defense (DoD). All contractors must be registered in CCR for contract eligibility.
http://www.ccr.gov/
