Davis Stucco, 2318 Eagle Ave, Alameda, CA 94501, US

Founded in 1967, MacArthur Company is a manufacturer of pipe insulation. The company offers a wide variety of insulations and accessories, including pipe insulation, heating, ventilation and air conditioning and roofing products. MacArthur Company is a part of the MacArthur that supplies all types of commercial insulation, fire protection, commercial roofing, caulking and sealants, hi-temp insulation, adhesives, waterproofing, insulation accessories and residential roofing. Its clients include 3M Worldwide, Foster, Ideal Tape, Gripnail, O.C. Duct Wrap and Sikaflex. Headquartered in Oakland, Calif., MacArthur Company also has various locations, including Sacramento and San Jose, Calif.; and Kent, Wash.