Founded in Lancaster in 1931 as the High Welding Company, High Steel Structures fabricates structural steel for bridge projects and other heavy steel applications. The company operates four fabrication plants with more than 500,000 square feet of enclosed production space and has supplied steel for major bridge projects across the United States.
AISC Building Fabricator
AISC Bridge Fabricator - Advanced (Major)
AISC Fracture Critical Endorsement
AISC Sophisticated Paint Endorsement P1 - Enclosed
Canadian Welding Bureau Division 1 certified to CSA Standard W47.1
CWBDIVISION1
Quality certification
CSAW471
Quality certification
Stewart-Amos Steel, IncFounded in 1976 after its executives acquired the former Goetze Welding Company, Stewart-Amos Steel fabricates structural steel for commercial, industrial, and institutional buildings and other structures. Its Harrisburg shop has completed projects as large as 9,100 tons and $25 million under a single contract, and the company has been an AISC Certified Fabricator since 1994.HARRISBURG, PA
Strait Steel IncFounded by Dallas Strait in 1965 as Strait Mfg. & Welding, Strait Steel fabricates structural steel for major construction projects from its 145,000-square-foot Greencastle, Pennsylvania facility. Now led by Greg Strait, the company carries its founder’s service-and-quality philosophy into projects across the Northeast and Mid-Atlantic, with work ranging from 500-ton jobs to single projects of up to 12,000 tons. Strait Steel is AISC certified and provides coordinated support from detailing and project management through fabrication and erection.GREENCASTLE, PA
Ohio Structures IncFounded in 1988, Ohio Structures fabricates steel for bridge construction and rehabilitation and provides protective coating work at its Ohio facilities. The company has served the steel bridge industry for decades, with in-house detailing, fabrication, coatings, and transportation supporting project delivery.BERLIN CNETE, OH
The Arthur Louis Steel CompanyEstablished in 1945, The Arthur Louis Steel Company fabricates structural and miscellaneous steel for industrial and design-build projects from its Ohio facilities. Its work has included major North American projects such as a 216-foot annealing tower and 3,200 tons of pipe-rack modules for an LNG facility. In-house engineering and detailing, extensive fabrication equipment, and a fleet of approximately 40 flatbed trailers carry projects from design through delivery.GENEVA, OH