Founded in 1931, High Steel Structures is one of the largest steel bridge manufacturers in the United States. It serves the domestic and foreign steel construction industries by specializing in fabricated plate girders utilized in power plants, civic centers, sports arenas, industrial complexes, and commercial and industrial buildings. The company has fabricated more than 6,000 bridges. It additionally provides solutions for emergency repairs, field operations and steel bridge designs. High Steel Structures operates sales, engineering, fabrication and transportation departments with access to computer systems. The company also maintains a fleet of equipment that can transport overweight loads. It additionally provides various online tools, such as project pricing and shipping calculators. The company maintains a location in Lancaster, Pa. High Steel Structures is a part of High Companies, which offers a range of construction, manufacturing, real estate and business services.