Wisconsin · Carbon Steel24 companies

Carbon Steel manufacturers in Wisconsin

24 companies in Wisconsin are listed below. U.S. machine shops, fabricators, foundries and other manufacturers whose own descriptions mention carbon or mild steel. Confirm grades, stock and capabilities with the shop.

Listings come from each company’s public information and may be incomplete, so confirm capabilities, materials and certifications with the shop before you commit. The fastest way to get quotes is one request: attach your drawing (PDF or STEP) or describe the part, and Noramark routes it to U.S. shops that fit.

The most listings are in Milwaukee, WI (3), Amery, WI (1) and Bay, WI (1). Certifications stated: 7 ISO 9001.

Lockstein Race and Fab LLC

Oconto, WI · Grinding, Welding, Laser cutting, Tube bending

Hi Tec Fabrication

Sturgeon Bay, WI

LaForce Fabrication LLC

Shell Lake, WI · Welding, Plasma cutting

Badger Sheet Metal, LLC

Deforest, WI · Sheet metal fabrication