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For over 55 years, MSI and its predecessors have supplied the industrial sphere with structural steel fabrication and distribution. As a premier Los Angeles steel manufacturer, we’ve worked with refineries, production facilities, factories, and power plants. Our operation always begins with the customer, starting with our 24-hour emergency service line for scheduling maintenance, immediate needs, and pressing concerns.

Unlike other industrial metal fabricators, MSI maintains the top industry certifications, including the American Institute of Steel Construction (AISC), the American Welding Society (AWS D1.1, and LA City Unlimited Structuralizer (USS) as well as all contractor licenses to handle all your contract requirements. This proves that our procedures and standards issue the highest quality products by experienced professionals. We take care of every step of the steel manufacturer process, from detailing shop drawings and on-time delivery to manufacturing.

PAST PROJECTS

Crude Tank Replacement

Martinez, CA

Over 120,000# structural steel & miscellaneous steel according to strict specifications and refinery standards. 

  • Railing
  • Grating
  • Embeds
  • Light, medium, heavy, extra heavy steel
  • Caged ladders, galvanized steel
  • Bolts and anchor bolts, galvanized
  • Treads

Rio Structural and Miscellaneous Pipe Supports Pumphouse

Los Angeles, CA

Over 50,000# of light, medium & heavy weight structural steel, including railing, ladders, decking, grating, treads, safety gate, and assembly of pipe spool rack.

Oil and Gas Modules and Stick Build Pipe Rack Structural Steel

Mandan, ND

261 Tons. Supply, detail, fabricate and delivery of structural steel in accordance with strict specifications and IFC drawings. Structural steel including bolts are finished galvanized.

  • Fabrication of light, medium, and heavy structural steel and misc. Steel.
  • Fixed ladder and cage
  • Stairs & railings
  • Platform & grating
  • Pipe racks
  • WT Bracing & angle bracing
  • Misc. pipe supports

Flare Gas Recovery Project Structural Steel

Tesoro Refining and Marketing Company at Salt Lake City Refinery

290 Tons. Supply, detail, fabrication and delivery of galvanized structural steel in accordance with provided specifications and standards. Structural steel finished hot-dip galvanized steel. Handrails and ladders painted yellow (FED STD color 13655).

  • Fabrication of structural steel and misc. Steel
  • Pipe Rack
  • Supports
  • Misc. Platform

Miscellaneous

Razor Sleds

San Clemente, CA

Qty 32 razor sleds, material and fabrication. All material galvanized.

Turtle Click Cell Towers

Irvine, CA

Cell phone towers including anchor bolts, lower tower & upper arms.

YOU DESERVE A RELIABLE RESOURCE WHO CAN HANDLE IT ALL

For over 50 years, MSI has been a turnkey partner for structural Steel,  miscellaneous metals, and distribution of carbon steel and aluminum products. Our ability to quickly deploy unlimited resources gives our clients the control they need to get the job done.

North Dakota Module Pipe Racks- Jacobs-Marathon

YOU DESERVE A RELIABLE RESOURCE WHO CAN HANDLE IT ALL

For over 55 years, MSI and its predecessors have been a turnkey partner for structural steel, and miscellaneous metals, fabrication, and distribution of carbon steel, stainless steel, and aluminum products. Our ability to quickly deploy unlimited resources gives our clients the control they need to get the job done.

North Dakota Module Pipe Racks- Jacobs-Marathon
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