Street view of an O'Brien Steel service center building with office front and warehouse
Directory
O'Brien Steel Service logo

O'Brien Steel Service

Peoria, ILSince 19757 locationsISO 9001:2015obriensteel.com
Photo: obriensteel.com

Get prices and lead times from O'Brien Steel Service

What you can buy

  • Hot-rolled

  • High-strength steel

  • Plate
  • Laser & plasma-cut parts

Sizes

Inventory
Carbon and quenched and tempered steel plate, sheet, structurals, tubing, bar and grating
Cutting
Laser, plasma and multi-torch oxy-fuel burning to shape, beveling and production sawing
Forming and finishing
Forming and bending, shot blasting and painting
Machining and fabrication
Heavy machining, CNC inspection, heavy and light-gauge welding and fabrication of large, complex parts
Heat treating
Commercial thermal processing through its Certified Heat Treating division in Peoria, founded 1988
Delivery
Company truck fleet serving customers across the Midwest from four service centers

About O'Brien Steel Service

O'Brien Steel Service is a steel service center and processor headquartered in Peoria, Illinois, founded in 1975. It stocks carbon and quenched and tempered plate, sheet, structurals, tubing, bar and grating at service centers in Peoria, Milwaukee, Wausau and the St. Louis area. Processing includes laser, plasma and oxy-fuel cutting, beveling, sawing, forming, shot blasting, machining, welding, fabrication, painting and commercial heat treating, for job shops through large OEMs.

Processing
Laser cutting, Plasma cutting, Sawing, Warehousing
Industries served
OEM manufacturing, Job shops and fabricators
Certifications
ISO 9001:2015, ISO 45001:2018

Locations

  • Peoria, IL

    Headquarters

  • Cudahy, WI

    Milwaukee service center

  • Wausau, WI

    Service center

  • Madison, IL

    St. Louis service center

  • Lacon, IL

    Heavy machining, welding, fabrication and painting

  • Minonk, IL

    Heavy welding, fabrication and painting

  • Congerville, IL

    Light-gauge welding, fabrication and painting

Photos

Prices and lead times from O'Brien Steel Service, without the phone tag.