M M CONSTRUCTION operating as a sole owner is licensed in California under CSLB number 559151. The license was first issued in 1989, putting the business at 37 years on the active CSLB roster. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with NATIONWIDE MUTUAL INSURANCE COMPANY and active workers' compensation coverage from ENDURANCE ASSURANCE CORPORATION. The business is based in AMERICAN CANYON, in Napa County, California.