WILLIFORD DONALD A OF CALIFORNIA operating as a sole owner is licensed in California under CSLB number 704621. The license was first issued in 1995, putting the business at 31 years on the active CSLB roster. It carries 3 CSLB classifications: A General Engineering Contractor, C-42 Sanitation System Contractor, and C-57 Well Drilling Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in WISHON, in Madera County, California.