
Structural Steel Fabrication
Frames, platforms, supports, and heavy plate work built from your structural drawings
A premium take on Structural Steel Fabrication
Structural steel is where fit-up discipline shows. G&A Precision Systems fabricates equipment frames, pipe supports, access platforms, stair stringers, plate assemblies, and custom weldments from your structural drawings or 3D models. We work in wide-flange, tube, channel, angle, and heavy plate, and we hold the tolerances the erection crew needs so bolts go through the holes on site. When the job calls for it, we bring the same crew to the field for structural welding and repairs.
This service is built for industrial teams that need fabrication to match the drawings, material specifications, and project schedule. We manage joint preparation, fit-up, welding, traceability, and final inspection so the work arrives ready for installation.
Every project covers the essentials
- Equipment skids, frames, and machinery bases
- Pipe racks, supports, and hangers
- Platforms, stairs, ladders, and handrail
- Heavy plate weldments, cones, and hoppers
- Shop fabrication plus field erection and structural repair
- Layout from 2D drawings or 3D models
Four steps from first call to final walkthrough
Takeoff & Quote
Material takeoff from your drawings and a written quote with lead time.
Cut & Fit
Members cut to length, coped, drilled, and fit on the table with squareness and camber checked.
Weld & Inspect
Welded per your specified process and inspected visually and dimensionally before release.
Finish & Ship
Prime, paint, or galvanize coordination as needed, then delivery or field erection.
The difference a careful job makes
Sound joint preparation, material control, fit-up, and welding discipline produce work that performs as specified.
Documented Quality
Weld maps and material records provide traceability from receiving through shipment.
Built to Specification
Controlled fit-up, qualified procedures, and appropriate processes support dependable service life.
Precision-Driven
Joint preparation, alignment, heat input, and final dimensions are checked throughout fabrication.
Schedule Discipline
Clear lead times and steady communication keep fabrication and field work coordinated.
Controlled from material intake to final inspection
Reliable fabrication comes from documented procedures and disciplined execution. Here's the standard we apply to every project.
Clear Communication
Straight answers, a documented scope, and changes priced in writing.
Material Traceability
Heat numbers and material certifications stay tied to the work from intake to delivery.
Procedure Control
The welding process, consumables, joint preparation, and fit-up follow the job specification.
Weld Mapping
Completed welds are mapped so inspection records remain connected to each joint.
Final Inspection
Dimensions, weld condition, documentation, and shipment readiness are checked before release.
Questions, answered
Related services

Pipe Fabrication
Pipe spools, headers, and manifolds in carbon, stainless, and alloy, fabricated to your isometrics
Learn More
Skids & Modules
Process skids and modular assemblies built complete in the shop and shipped ready to connect
Learn More
Quality & Safety
Documented welds, traceable material, and a shop that runs on procedures rather than habits
Learn MoreGet a free estimate for Structural Steel Fabrication
Share a few details about your project and we'll get back to you with clear next steps.