BESS TESTLAB INC operating as a corporation is licensed in California under CSLB number 817532. The license was first issued in 2003, putting the business at 23 years on the active CSLB roster. It carries 4 CSLB classifications: A General Engineering Contractor, C-31 Construction Zone Traffic Control Contractor, C-61/D-6 Concrete-Related Services Contractor, and C-61/D-56 Trenching Only Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from OLD REPUBLIC INSURANCE COMPANY. The business is based in HAYWARD, in Alameda County, California.