United Structures of America, Inc

The economical advantages of utilizing pre-engineered building systems have enabled architects to revolutionize the building industry. By combining conventional wall finishes, such as brick, tilt-wall, rock-wall panel and dryvit, with Rigid Building Systems architectural standing seam roof systems, attractive and functional structures are created while project costs are minimized. Rigid Building Systems manufactures pre-engineered buildings and accessories for the commercial, industrial, self-storage and institutional markets. The company utilizes automated, CNC controlled machinery and robotics throughout the manufacturing process. A small list of building projects includes warehouse buildings, manufacturing facilities, industrial plants, churches, schools, hospitals, fire stations and recreational facilities. Rigid Building Systems is headquartered in Houston and has been in business since 1990.

Enduro Systems offers a range of fiberglass building panels, cable trays and related products. The company serves the chemical, offshore, food and metal processing, manufacturing, wastewater treatment, and pulp and paper industries. Enduro Systems provides custom-engineered materials, baffles, ladders, handrails, tank covers, and roof and form decks. The company also offers electrical systems, straight section covers, splice plates and fasteners. Enduro Systems provides vertical tray hanger supports, divider strips, and strut and marine rungs. The company offers lamination, filament winding, material selection, drawing, designing and resin transfer molding services. Enduro Systems provides scrubbers, trenches, sumps, nozzles, fittings, vessels and headers.

Located in Houston, NEMA Enclosures Manufacturing Corporation is a custom manufacturer of NEMA rated electrical enclosures. Its products include brackets, angles, pull boxes, troughs, cooling fans, control devices, couplings, panels, and wall-mounted, free standing and screw cover enclosures. The company provides fabrication, design, engineering, coating, maintenance, inspection, shipping and delivery services. NEMA Enclosures Manufacturing Corporation provides products in a variety of metals, such as stainless steel, aluminum, carbon and brass. The company serves the chemical, petrochemical, power, telecommunication and water treatment industries. NEMA Enclosures Manufacturing Corporation is associated with the National Electrical Manufacturers Association, Joint Industry Council and American National Standards Institute.