American Piping & Boiler Co. (APB), founded in 1965, is a locally owned general/mechanical contractor in Hawaii. APB uniquely combines the expertise of field tradesmen and professional engineers to offer the most comprehensive service in the process piping installation and shop fabrication, boiler and pressure vessel fabrication and installation, code emergency repairs, mechanical equipment, site utilities, heavy-civil, electrical, and engineering services for customers throughout Hawaii and the Pacific Region.