LAM AND SONS CONSTRUCTION operating as a corporation is licensed in California under CSLB number 962466. The license was first issued in 2011, putting the business at 15 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from STATE COMPENSATION INSURANCE FUND. The business is based in SAN FRANCISCO, in San Francisco County, California.