Structural Steel Fabrication for Commercial Projects in Michigan

Commercial and industrial construction in Michigan requires structural steel that meets precise specifications, tight tolerances, and applicable building codes. HotFab Welding has served commercial clients in Warren and Metro Detroit since 1999, delivering structural steel fabrication for warehouses, manufacturing facilities, retail buildouts, and mixed-use construction projects.

Structural steel work typically involves fabricating beams, columns, lintels, connection plates, and bracing systems from engineering drawings or shop drawings provided by the project engineer. Our team reads and works directly from structural drawings (S-sheets), coordinating with general contractors and structural engineers to deliver components that fit and function correctly the first time.

We fabricate from ASTM A36 mild steel and A572 high-strength steel depending on the structural demands of the project. Welded connections are made to AWS D1.1 Structural Welding Code standards. For projects requiring certified weld inspection, we coordinate with third-party inspection services on behalf of the general contractor.

Common structural steel services we provide for commercial clients include mezzanine platforms and secondary floor structures, overhead crane runway beams and supports, loading dock frames and bumpers, equipment pads and machinery bases, steel stair stringers and landing frames, and custom structural supports for mechanical equipment.

We also handle field installation, meaning our team shows up at the job site and bolts or welds the fabricated components into place. This turnkey approach is preferred by most general contractors because it eliminates coordination between separate fabrication and installation subcontractors. Call (248) 259-9956 to discuss your commercial structural project.