FORTRESS SECURITY SYSTEMS operating as a corporation is licensed in California under CSLB number 744862. The license was first issued in 1998, putting the business at 28 years on the active CSLB roster. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with HUDSON INSURANCE COMPANY and active workers' compensation coverage from GREAT AMERICAN ALLIANCE INSURANCE COMPANY. The business is based in GLENDORA, in Los Angeles County, California.