What We Do
Industrial Metal Fabrication Services
From structural steel to precision-cut components, JB Metals Fab delivers quality craftsmanship for industrial, commercial, and custom projects across California.
Fabrication built to spec, delivered on time.
JB Metals Fab is a full-service metal fabrication and welding shop serving contractors, manufacturers, and industrial clients throughout California.
Every project — from a single custom bracket to a large structural assembly — receives the same attention to detail, tight tolerances, and on-time delivery our clients depend on.
Custom Metal Fabrication
We fabricate custom metal components from a wide range of materials including mild steel, stainless steel, and aluminum. Whether you need a one-off prototype or a production run, our shop is equipped to handle it.
Capabilities
- Plate and sheet metal forming
- Tube and pipe fabrication
- Precision bending and rolling
- CNC plasma and laser cutting
- Grinding and surface finishing
Custom Metal Fabrication
Precision parts built to your exact specifications
Structural Welding
Our certified welders handle structural steel fabrication and welding for commercial construction, industrial facilities, and heavy equipment. We work to AWS D1.1 structural welding standards.
Capabilities
- MIG, TIG, and stick welding
- Structural steel connections
- Column and beam fabrication
- Weld inspection and documentation
- Field and shop welding
Structural Welding
Certified welding for load-bearing applications
Precision Cutting
Our cutting services deliver tight tolerances and clean edges across a variety of metals and thicknesses. We use CNC plasma cutting and oxy-fuel cutting to handle everything from thin sheet to heavy plate.
Capabilities
- CNC plasma cutting up to 2" plate
- Oxy-fuel cutting for heavy plate
- Pipe and tube cutting
- Beveling and edge prep
- Nesting optimization for material efficiency
Precision Cutting
Clean, accurate cuts on any gauge or profile
Industrial Assembly
We take fabricated components through to finished assemblies — welded, bolted, and ready for installation. Our shop handles complex multi-part assemblies for industrial equipment, platforms, and structural systems.
Capabilities
- Multi-component weldments
- Bolted structural connections
- Skid and frame assembly
- Fit-up and alignment
- Pre-installation inspection
Industrial Assembly
Complete assemblies ready for installation
How We Work
Quote Request
Submit your drawings, specs, or project description. We'll review and respond with a detailed quote within one business day.
Engineering Review
Our team reviews your requirements, confirms material specs, and flags any fabrication considerations before production begins.
Fabrication
Your parts are cut, formed, and welded to spec in our California shop. We maintain quality checkpoints throughout production.
Delivery
Finished components are inspected, packaged, and delivered or made available for pickup. We coordinate logistics to meet your schedule.
Ready to Start Your Project?
Send us your drawings or describe your project and we'll get back to you with a quote.