MCMAHON CONSTRUCTION LLC operating as a limited liability is licensed in California under CSLB number 823609. The license was first issued in 2003, putting the business at 23 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 AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from OMAHA NATIONAL CASUALTY COMPANY. The business is based in SAN FRANCISCO, in San Francisco County, California.