Structural Steel Fabricators, San Bernardino County, Steel Erectors

MSI structural steel offers general contractors in Ontario, San Bernardino, Fontana, and Rialto a turnkey certified structural steel fabricator and steel erector. We have been servicing the structural steel fabrication and steel erection requirements for projects in the Inland Empire since 1962.

We are equipped to service small, medium, and large tonnage projects. Our estimating department uses the latest software to bid your projects in a prompt and timely manner. Our project managers have years of experience in managing a wide range of demanding projects.

Structural Steel Fabricators, San Bernardino County, Steel Erectors

Structural Steel Fabricators, San Bernardino County, Steel Erectors

We are fully licensed steel contractors state of California 953753, C -51

  • Turnkey detailing
  • Latest 3 D software
  • Large truck fleet
  • Plate fabricators
  • CNC beamline
  • 90,000 square foot fabrication plant
  • 200 employees
  • 2 shifts
  • Industrial buildings
  • Oil refineries
  • Power plants
  • Commercial office buildings
  • Shopping Centers
  • Metal Buildings
  • Schools and Universities
  • Government and Military projects
  • Steel framed buildings with decking