Mid-Cal Construction, Inc. is a privately held California corporation with warehousing and fabrication facilities centrally located in Stockton, CA (in California's Central Valley, east of the San Francisco Bay Area).As marine construction specialists, we are a full service builder of superior quality docks, marinas, piers, seawalls, decks, aluminum gangways, patio covers, and gazebos. We offer a complete line of custom design, permit acquisition, fabrication, and installation services. Mid-Cal is a fully insured A-licensed general engineering contractor (California Contractor's License No. 280277), and has been providing construction services to residential and commercial customers since 1971.