25 companies

Madden Bolt

Madden Bolt is a Houston-based, family-owned steel fabricator making custom anchor bolts, steel embeds and miscellaneous steel, with in-house hot-dip galvanizing and rebar facilities.

U.S. Bridge

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

JGM

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

Steel Dynamics

Steel Dynamics is a major North American steel producer and metals recycler, operating seven electric arc furnace mills producing sheet, structural, and specialty steel products from its Indiana headquarters.

Sure Steel, Inc.

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

Worthington Steel

Worthington Steel processes flat-rolled steel and produces electrical steel laminations and automotive lightweighting components for industrial and automotive customers worldwide.

Stelco Inc.

Stelco is a Canadian steel manufacturer operating for over 100 years, producing hot-rolled, cold-rolled, and galvanized steel from facilities in Hamilton and Nanticoke, Ontario.

voestalpine Roll Forming Corporation

Global steel and technology group producing high-quality steel products, tool steels, railway systems, and automotive components, with operations across 50+ countries.

O'Neal Manufacturing Services

O'Neal Manufacturing Services is a family-owned U.S. metal fabrication company producing welded components and sub-assemblies for OEMs across ten facilities nationwide and in Mexico.

United Alloy

United Alloy is an American metal fabrication manufacturer producing leak-proof fuel tanks, reservoirs, frames, trailers, and custom weldments from facilities in Wisconsin, Ohio, and Texas.

Heartland Fabrication

Heartland Fabrication is the second-largest U.S. barge manufacturer, building and repairing inland barges for commodity transportation on American waterways from its base in Brownsville, Pennsylvania.

Norfolk Iron & Metal

Norfolk Iron & Metal supplies steel, stainless steel and aluminium products and metal processing services nationwide, operating one of the largest family-owned steel service centre networks.

O'Neal Industries

Family-owned metals service centers and component manufacturing network supplying steel, stainless steel, aluminum, and specialty alloys globally.

Lapham-Hickey Steel

Peterson Beckner Industries

Houston-based steel and equipment erector providing erection, heavy rigging, equipment installation and construction engineering for industrial and commercial projects nationwide.

Span Construction & Engineering

Span Construction & Engineering is a design-build commercial and industrial construction firm headquartered in Madera, California, and the largest steel building construction company in North America.

GrayWolf

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

PTC Alliance

PTC Alliance (PTC Steel) manufactures ERW and DOM mechanical steel tubing, pipe and bar, and precision fabricated components across 13 U.S. plants, serving agriculture, automotive, construction, appliance and energy customers.

SMS Mill Services

SMS Mill Services provides support services for steel mills, with diversification into scrap processing, marine recycling, and environmental remediation.

Gulf Copper

Founded in 1948, Gulf Copper builds, fabricates and repairs vessels and offshore structures from two shipyards in Galveston and Port Arthur, Texas.

Cleveland-Cliffs

Cleveland-Cliffs is North America's largest flat-rolled steel producer, operating as an integrated steelmaker with mining and manufacturing facilities in the US and Canada.

Metalcraft of Mayville

A precision metal fabrication and custom manufacturing company based in Mayville, Wisconsin, founded in 1920.

Kloeckner Metals

Kloeckner Metals is a leading North American distributor of steel and metal products, operating more than 50 branches with a focus on flat roll supply, fabrication, and digital transformation.

Nucor Corporation

Nucor is North America's largest and most diversified manufacturer of steel and steel products, and the continent's largest recycler, operating over 300 facilities with approximately 33,000 teammates.