As of November 8th, 2008, Markstein Sales Company moved its location from 2700 California Avenue, Pittsburg, CA 94565 to our brand new facility located at 1645 Drive In Way, Antioch, CA 94509. The new phone number is 925-755-1919 and the fax number is 925-755-5725. Please make note of the changes. Thanks!!!!
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