Engineered Kits · Fabricated in Sonora, Mexico · Shipped to US Job Sites
A prefab steel building kit is a complete engineered package — rigid frames, purlins and girts, roof and wall panels, fasteners, and erection drawings — fabricated in our Hermosillo, Sonora plant and delivered ready for your crew to erect. Typical sizes run 2,000 to 100,000+ sq ft.
Comparing options? Read prefab kits vs. custom buildings or see our turnkey prefabricated steel warehouses built in Mexico.
Engineered rigid frames — clear spans up to 200 ft (60 m), eave heights to 30 ft (9 m) or more.
Z and C purlins and girts, bracing, and framed openings for doors, windows, and dock positions.
Roof and wall sheeting — galvanized, painted, or insulated sandwich panel — with matching trim and fasteners.
Erection drawings, anchor-bolt plans, and the calculation package for your engineer of record to review and stamp.
| Footprint | Area | Typical use | Clear span |
|---|---|---|---|
| 40 × 60 ft | 2,400 sq ft | Shop, storage, ag equipment | 40 ft |
| 50 × 100 ft | 5,000 sq ft | Warehouse, distribution | 50 ft |
| 60 × 120 ft | 7,200 sq ft | Light manufacturing | 60 ft |
| 100 × 200 ft | 20,000 sq ft | Distribution center | 100 ft |
| Custom | Up to 100,000+ sq ft | Multi-bay industrial | Up to 200 ft |
Every kit is engineered to the wind, snow, and seismic loads of your site — these footprints are references, not limits.
Our plant sits 280 km from the Nogales–Mariposa crossing. Steel kits cross weekly with experienced freight and customs partners.
Pickup at plant (FCA), delivered at the border, or DDP straight to your job site — quoted side by side so you choose.
Pieces are marked and bundled by erection sequence, with anchor-bolt plans sent ahead so your foundations are ready on arrival.
Need fabrication only — no panels, from your own drawings? See our steel fabrication services for US contractors.
Send your footprint (e.g. 50 × 100 ft), eave height, and delivery city. We reply within 24 business hours and quote within 48 hours.