SULLIVAN DRILLING INC operating as a corporation is licensed in California under CSLB number 656504. The license was first issued in 1992, putting the business at 34 years on the active CSLB roster. It carries a single CSLB classification: C-57 — Well Drilling Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from AMTRUST INSURANCE COMPANY. The business is based in ORLAND, in Glenn County, California.