JOSEPH O CLARK operating as a sole owner is licensed in California under CSLB number 371716. The license was first issued in 1979, putting the business at 47 years on the active CSLB roster. It carries 3 CSLB classifications: B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY. The business is based in CAYUCOS, in San Luis Obispo County, California.