GREATWALL BUILDING CONTRACTOR INC operating as a corporation is licensed in California under CSLB number 915513. The license was first issued in 2008, putting the business at 18 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 WESTERN SURETY COMPANY and active workers' compensation coverage from STATE COMPENSATION INSURANCE FUND. The business is based in SAN CARLOS, in San Mateo County, California.