DUFF RAY M operating as a sole owner is licensed in California under CSLB number 571747. The license was first issued in 1989, putting the business at 37 years on the active CSLB roster. It carries 4 CSLB classifications: B General Building Contractor, C-8 Concrete Contractor, C-27 Landscaping Contractor, and C-29 Masonry Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from MARKEL INSURANCE COMPANY. The business is based in DESERT HOT SPRINGS, in Riverside County, California.