CLN ENGINEERING operating as a sole owner is licensed in California under CSLB number 1144066. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: A — General Engineering 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 LONG BEACH, in Los Angeles County, California.