Construction & Erection
From anchor bolts to final trim, SUPAK’s erection crews assemble pre-engineered steel buildings with speed, safety, and precision. We keep your project on schedule with tight tolerances, clean lines, and coordinated trades.
Turnkey Steel Building Erection
We erect bolt-up and pre-engineered metal buildings (PEMB), including primary frames, secondary framing, sheeting, trim, doors, and accessories. Our crews handle layout, plumb & square, torque checks, and weather-tight finishes.
- Anchor bolt verification & base steel
- Primary frames, girts, purlins, bracing
- Wall & roof panels (R-panel, standing seam)
- Trim, closures, flashings, ridge & eave
Shops, Barns & Commercial
We build everything from farm and ranch buildings to commercial shops, warehouses, and barndominiums—designed for Texas weather and your daily workload.
- Garages & workshops
- Agricultural & equipment storage
- Retail/warehouse combos
- Barndominiums & shell builds
Crisp, Safe, and Efficient
1) Pre-Build & Layout
- Plan review & schedule coordination
- Anchor bolt templates & verification
- Material receiving & staging
2) Frame & Structure
- Primary frames set, plumb & square
- Purlins/girts, bracing, torque checks
- Mezzanines & interior steel (as scoped)
3) Sheeting & Finish
- Roof & wall panels installed
- Trim, closures, flashings, sealants
- Doors, gutters, downspouts, final QA
We coordinate with concrete, electrical, and overhead door teams to keep the whole build moving.
Build It Your Way
Envelope & Panels
- R-panel or standing seam roofs
- Insulated roof/wall systems
- High-wind & uplift packages
Insulation & Comfort
- Blanket, foam, or hybrid systems
- Vapor barriers & thermal breaks
- Acoustic treatments for shops
Access & Features
- Roll-up & sectional doors
- Man doors, windows, louvers
- Gutters, downspouts, snow/leaf guards
Ready to build?
Tell us the building size, use, door/window needs, insulation preference, and timeline. We’ll walk you through options and pricing.
What helps your quote
- Dimensions, eave height, roof pitch
- Panel type & color preferences
- Doors/windows (sizes & counts)
- Site access & target start date
Common Questions
How long does erection typically take?
Small shops can go up in days; larger commercial builds can take several weeks. Schedule depends on scope, weather, and inspections.
Do you provide materials, or just labor?
We can erect customer-supplied packages or provide a full materials-and-labor solution—your call.
Can you coordinate concrete and doors?
Yes. We frequently coordinate with concrete, electrical, and overhead door vendors for a smooth, single-team experience.
Local & Reliable
Serving La Grange and surrounding communities with clear timelines and communication.
Clean Fit & Finish
Straight lines, tight fasteners, and weather-tight details—because the details matter.
Transparent Pricing
Scope, options, and schedule spelled out up front—no surprises.