DELTA BAY WATERPROOFING operating as a corporation is licensed in California under CSLB number 683948. The license was first issued in 1994, putting the business at 32 years on the active CSLB roster. It carries a single CSLB classification: C-33 — Painting and Decorating Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from OMAHA NATIONAL CASUALTY COMPANY. The business is based in ANTIOCH, in Contra Costa County, California.