EFS WEST operating as a corporation is licensed in California under CSLB number 826003. The license was first issued in 2003, putting the business at 23 years on the active CSLB roster. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-10 Electrical Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from OAK RIVER INSURANCE COMPANY. The business is based in VALENCIA, in Los Angeles County, California.