HAMM L M INC operating as a corporation is licensed in California under CSLB number 171598. The license was first issued in 1957, putting the business at 69 years on the active CSLB roster. It carries 3 CSLB classifications: B General Building Contractor, C-20 HVAC Contractor, and C-36 Plumbing Contractor. Records show an active surety bond on file with HUDSON INSURANCE COMPANY and active workers' compensation coverage from STATE COMPENSATION INSURANCE FUND. The business is based in SAN GABRIEL, in Los Angeles County, California.