Established in 1983. United Insulation Company of Wilmington Inc.is a FULL-SERVICE industrial and commercial insulation Company. Based in Wilmington. N. C. . It offers a plethora of services. Including piping. Ductwork. Tanks. Vessels and steam tracing. Additionally. United Insulation Company of Wilmington Inc. Provides a range of weather proofing. Aluminum jacketing. Stainless steel jacketing. Exhaust systems. Sound proofing and metal siding. To name a FEW. It further offers fabrication of metal gores. Metal flashing. Ductwork and custom blanket insulation. Along with maintenance services.