ABSTRACT DRYWALL operating as a sole owner is licensed in California under CSLB number 642989. The license was first issued in 1992, putting the business at 34 years on the active CSLB roster. It carries a single CSLB classification: C-9 — Drywall Contractor. Records show an active surety bond on file with WESTERN SURETY COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in SAN RAMON, in Contra Costa County, California.