CASPERSEN EXCAVATING operating as a sole owner is licensed in California under CSLB number 561322. The license was first issued in 1989, putting the business at 37 years 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 HEALDSBURG, in Sonoma County, California.