FOR ALL YOUR BUILDING NEEDS from Drywall to Plaster to Lumber to Steel Studs, Contractors Building Materials is centrally located near downtown Los Angeles and is easily accessible from the Westside, the Central City and the San Fernando Valley. For a list of our  Products, click here. If you're looking for  MSDS & Submittals, click here. You will find  Contact information, here. If you need  Directions to our facilities, click here. Our  Credit Application and other Forms can be found here. To view current  News for the building industry, click here. You can view current  Weather here. Contractors Building Materials 2905 Exposition Place Los Angeles, CA 90018 Phone: (323) 299-9190 Fax: (323) 299-9194