Founded in 1965, American Piping & Boiler Co. (APB) is a full-service heavy industrial contractor specializing in the Refining, Petrochemical, Energy, Commercial and Government Contracting industries. 

APB provides a variety of construction services including: civil/site work construction, structural steel, HVAC, mechanical, and industrial buildings. One of the largest industrial contractors in Hawaii, with one of the largest equipment fleets,  APB owners, management and employees have rock solid experience and a keen knowledge of the Industrial, Petrochemical, Energy and Government Contracting markets, their clients, subcontractors and workforce.  With active safety and quality control programs, APB has developed a reputation for safely completing projects of the highest quality with on-time/on budget project delivery.