LINDBORG LEONARD O operating as a sole owner is licensed in California under CSLB number 249147. The license was first issued in 1967, putting the business at 59 years on the active CSLB roster. It carries a single CSLB classification: B — General Building 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 LAGUNA NIGUEL, in Orange County, California.