Hours Of Operations Design Factory California San Martin Design Factory Hours of Operation and Locations in San Martin, CA 4.7 - 14 votes 1 Locations in San Martin www.instantsignfactory.com Design Factory Hours Category: Electronics Design Factory - San Martin, CA 95046 12855 Harding Ave(408) 686-0780 View Store Details Explore San MartinView More Apparel CarharttBoot Barn Recommend For You Design R1 Software DEST Computer Solutions Digital Network Associates Digitron Direct Message Lab Dow Jones and Company Dr Computer Incorporated DRT Systems Dynamic Resources E & S Computers Incorporated