USP Structural Connectors is a metal fabricating manufacturer that serves the residential and commercial building industries throughout the United States. Its product line includes more than 4,000 finished parts and standard construction hardware for the light construction and retail markets. Additionally, the company offers connectors for the engineered lumber and plated truss industries. USP also offers various other products, such as hangers, fasteners, angles and straps, and caps and bases. It is located in Montgomery, Minn., and is a subsidiary of Gibraltar Industries, one of North America's leading metal processors and manufacturers of more than 5,000 steel, other metal and plastic products.