Oregon Steel Mills LLC
Oregon Steel Mills produces high-performance steel plate and coil products, including discrete plate in formats such as as-rolled, Q&T, normalized, armor, and temper-passed cut-to-length, as well as coiled plate in hot band, plate and sheet, temper-passed, and skelp varieties. The company serves industries including clean energy, critical infrastructure, renewables, and transportation, with discrete plate available in thicknesses from 0.187 to 8 inches and widths from 48 to 135 inches, and coiled plate in thicknesses from 0.059 to 0.750 inches and widths from 36 to 96 inches. Oregon Steel Mills uses Electric Arc Furnace (EAF) technology in its steelmaking process.
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Oregon Steel Mills-fontana Div | Fontana | CA | — | UNVERIFIED |
| Oregon Steel Mills LLC | Portland | OR | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.

