Structural Steel Fabricator & Erector in Southern California
Quality Fabrication and Erection: PMC INC's Decades of Excellence
For decades, PMC INC has fabricated and erected structural steel for industrial and commercial projects across Southern California. We work in carbon steel, stainless steel, aluminum, and other materials — and as a Los Angeles City Approved Fabricator (LADBS), we hold our work to a standard most shops can’t match. From our facility in Fontana, we serve clients throughout Los Angeles, Riverside, San Bernardino, Corona, and San Diego counties.
Our Structural Steel Capabilities
- Full Service Structural Steel Fabricator
- Steel Fabrication and Erection
- Los Angeles City Approved Fabricator (LADBS)
- Stairs
- Rails
- Ladders
- Styles and Platforms
- Aluminum and Stainless Steel
- Custom Fabrication
What Is Structural Steel Fabrication?
Structural steel fabrication is the process of cutting, bending, welding, and assembling steel into the load-bearing framework that holds up buildings, platforms, and industrial structures. It’s precision work: every beam, column, stair, and rail has to be measured, cut, and joined to exact specifications, then inspected to ensure it can carry its intended load safely. Doing it right demands certified welders, tight quality control, and adherence to building codes — which is what separates a true structural steel fabricator from a general metal shop. At PMC INC, inspection and checking happen at every stage of fabrication and again after final assembly, so what carries our name carries our reputation.
Industries We Serve
PMC INC fabricates structural steel for a wide range of industrial and commercial clients, including:
Manufacturing & Warehousing · Food & Beverage Facilities · Cold Storage & Refrigeration · Chemical & Process Plants · Power & Energy · Commercial & Tenant Improvement Projects
Why Choose PMC INC for Structural Steel?
- LADBS Approved Fabricator — on the City of Los Angeles approved fabricator list
- In-House Fabrication & Erection — no juggling multiple subcontractors; we control quality from cut to final bolt
- Decades of Experience — a long track record across industrial and commercial steel
- Multi-Material Capability — carbon steel, stainless steel, aluminum, and custom work
- Quality Control at Every Stage — inspection during fabrication and after final assembly
Areas We Serve
Our Fontana location puts us within reach of industrial and commercial clients across Southern California — including Los Angeles, Riverside, Corona, San Bernardino, Ontario, Anaheim, and San Diego. Whether your project is in the Inland Empire or along the coast, we bring the same code-compliant, in-house quality to every structure we build.
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FAQs
Structural steel fabrication is the process of cutting, bending, welding, and assembling steel into the load-bearing framework for buildings, platforms, and industrial structures, built to exact specifications and inspected for safety.
Yes. PMC INC is a Los Angeles City Approved Fabricator (LADBS), and we perform quality inspections at every stage of fabrication and after final assembly.
We fabricate in carbon steel, stainless steel, aluminum, and other materials, including fully custom fabrication.
Yes. We complete both fabrication and erection in-house, which gives us control over quality and a streamlined experience for our clients.
We serve industrial and commercial clients throughout Southern California, including Los Angeles, Riverside, Corona, San Bernardino, Ontario, and San Diego, from our Fontana facility.
We fabricate stairs, rails, ladders, stiles, platforms, and custom structural steel for industrial and commercial projects.
