SIGN SHOP THE operating as a sole owner is licensed in California under CSLB number 527921. The license was first issued in 1988, putting the business at 38 years on the active CSLB roster. It carries a single CSLB classification: C-61/D-42 — Non-Electrical Sign Installation. Records show an active surety bond on file with ATLANTIC SPECIALTY INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in MENDOCINO, in Mendocino County, California.