HARTWICK operating as a corporation is licensed in California under CSLB number 1026118. The license was first issued in 2017, putting the business at 9 years on the active CSLB roster. It carries a single CSLB classification: C-61/D-34 — Prefabricated Equipment Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from WEST AMERICAN INSURANCE COMPANY. The business is based in PICO RIVERA, in Los Angeles County, California.