10% Veteran Discount (Proof required)
Tyler & 7 East TX Counties (60-Mile Radius)(903) 539-4920
Custom weld-up steel building constructed on site by Lone Star Engineered Building Company
All-Steel Construction

Weld-Up Steel Buildings

Fully custom welded steel buildings shaped to your exact dimensions, roof pitch and site conditions — built on your land by hands that have been welding steel since 1980.

What We Deliver

When your project doesn't fit a catalog kit, weld-up construction is the answer. We cut, fit and weld structural steel tubing and pipe right on your site, so the building matches your property, your usage and your vision — not a manufacturer's template.

Weld-up is ideal for custom shops, hay barns, equipment covers, RV covers and barndominiums where dimensions, door placement or rooflines need to be tailored. Every weld is laid by an experienced fabricator and inspected for structural integrity before sheeting and finishing.

Fully Custom Dimensions

Any width, length, height, roof pitch or door layout — no kit constraints.

On-Site Adaptability

Frame adjusts to uneven terrain, existing structures and unusual property lines.

Solid Welded Joints

Continuous welds produce rigid, rattle-free joints that hold up to East Texas wind.

How It Works

01

Site Visit & Design

We measure your site, discuss usage and produce a custom frame design with material takeoff.

02

Material & Prep

Steel is sourced, cut and your slab or pad is prepared so the frame lands true and level.

03

Weld & Finish

Frame is welded on site, inspected, sheeted and finished with your chosen doors and trim.

Frequently Asked Questions

What is a weld-up steel building?

A weld-up steel building is constructed by cutting and welding structural steel tubing or pipe directly on your site, rather than bolting together a pre-engineered kit. This allows fully custom dimensions, roof pitches and layouts that standard kits cannot accommodate.

Weld-up vs bolt-up — which is better for my project?

Weld-up is best when you need a custom shape, unusual dimensions, or on-site adaptability. Bolt-up (engineered) kits are faster and come with stamped engineering plans. We help you choose based on your site, budget and timeline.

Do you weld-up steel buildings on rural East Texas property?

Yes. We mobilize to rural sites across a 60-mile radius around Tyler, Jacksonville, Athens, Palestine, Henderson, Kilgore and Longview for custom weld-up construction.

Ready to Build in East Texas?

10% Veteran Discount with proof. 60-mile radius around Tyler.