Structural Steel companies

GrayWolf is a self-performing construction contractor, founded in 1978, with divisions in industrial construction, structural steel and modular building across…

Sure Steel, Inc. supplies and installs structural steel, metal building systems, insulated metal panels, mass timber and precast concrete for construction proje…

Steel Dynamics is a major North American steel producer and metals recycler, operating seven electric arc furnace mills producing sheet, structural, and special…

U.S. Bridge is a family-owned steel bridge manufacturer founded in 1936, providing design, fabrication, and construction of structural steel bridges for seconda…

Span Construction & Engineering is a design-build commercial and industrial construction firm headquartered in Madera, California, and the largest steel buildin…

Houston-based steel and equipment erector providing erection, heavy rigging, equipment installation and construction engineering for industrial and commercial p…

JGM provides turnkey industrial construction and AISC-certified heavy steel fabrication from its Pennsylvania facility.