APi Construction Company is a nationally recognized, in both performance and safety, specialty contractor. Customers trust AP ... i to perform high-quality and reliable installation services throughout the industrial and commercial markets. We are dedicated to providing best-in-class specialty construction services from coast-to-coast. With specialties in Mechanical Insulation, Scaffolding, Siding & Roofing, and Refractory, APi Construction is among the largest, most experienced, and most respected contractors. read more