M B BUILDERS operating as a sole owner is licensed in California under CSLB number 1016733. The license was first issued in 2016, putting the business at 10 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with MERCHANTS BONDING COMPANY (MUTUAL) and an exempt workers' compensation status (no employees on payroll). The business is based in ARROYO GRANDE, in San Luis Obispo County, California.