CHIANG ROBERT operating as a sole owner is licensed in California under CSLB number 365642. The license was first issued in 1978, putting the business at 48 years on the active CSLB roster. It carries 4 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-36 Plumbing Contractor, and C-51 Structural Steel Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in SAN FRANCISCO, in San Francisco County, California.