KEY ZONE CONSTRUCTION operating as a sole owner is licensed in California under CSLB number 1021078. The license was first issued in 2016, putting the business at 10 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 MERCHANTS BONDING COMPANY (MUTUAL) and active workers' compensation coverage from STATE COMPENSATION INSURANCE FUND. The business is based in LOS ANGELES, in Los Angeles County, California.