CZ purlin roll-forming
C and Z purlins and girts — your building's secondary framing — roll-formed, punched and cut to length per your drawings.
Material: US-grade galvanized steel coil.
A real PEMB plant in Houston, TX
Purlins, panels and framing rolled in-house. This page shows you exactly who makes your building.
What runs on our floor today
Three lines in production. This is where your money actually goes.
PBR panel roll-forming
PBR wall and roof panels cut to your exact sheet lengths — no field trimming, no patchwork of stock sizes.
Material: Painted US-grade steel coil.
Light-gauge framing (KS-1622)
Studs and tracks cut, punched and labeled to the drawings — frame kits your crew assembles by matching the labels.
Material: Galvanized light-gauge steel coil.
Coming online
Two more lines are being commissioned. Until they run, primary frames and plate parts for your kit are fabricated to our drawings by qualified partner shops.
Coming online
I-beam welding line
Primary-frame fabrication — welded built-up I-sections.
Coming online
6 kW laser cutting
Base plates, clips, gussets and brackets cut to drawings.
What do we make in-house?
- TNT Steel runs three production lines in one facility in Houston, TX: CZ purlin roll-forming, PBR panel roll-forming, and light-gauge steel framing (KS-1622). An I-beam welding line and a 6 kW laser are being commissioned.
- CZ purlin roll-forming: C and Z purlins and girts — your building's secondary framing — roll-formed, punched and cut to length per your drawings.
- PBR panel roll-forming: PBR wall and roof panels cut to your exact sheet lengths — no field trimming, no patchwork of stock sizes.
- Light-gauge framing (KS-1622): Studs and tracks cut, punched and labeled to the drawings — frame kits your crew assembles by matching the labels.
- We build warehouses, shops, workshops, barndominiums and hangars from 2,000 to 20,000+ sq ft — as a kit, a shell erected, or turnkey.
- Drawings and a detailed quote are typically ready within 24 hours; fabrication in as little as 2 weeks*.
*Typical fabrication window for standard scopes, confirmed at engineering.
How is a quote ready by morning?
Our engineering center works the night shift. Send a design or plans today — while Houston sleeps, the engineers dimension your frames, purlins and panels and price the exact scope. Drawings and a detailed quote by morning.
Every building is engineered for Gulf Coast and hurricane-prone counties — design loads depend on your ZIP and exposure, and our estimator confirms them for your site. Behind the drawings: 250+ buildings delivered by our team over 15+ years.
What steel goes into your building?
US-grade steel, bought as coil, formed in Houston. Purlins and panels are roll-formed from A653 Grade 50 substrate.
Mill certificates
Material test reports for the coil we buy. [CERTS TO BE PUBLISHED]
Engineering documentation
Permit-ready drawings and calculations for your jurisdiction, published alongside the certificate pack. [CERTS TO BE PUBLISHED]
Photo · Map — plant at 11903 N Garden St, Houston (TODO: Google Maps embed)
Tour the plant before you decide
30 minutes, no sales script. Walk the floor, watch the lines run, meet the people who will make your building. Off Beltway 8 — direct truck access for pickup and delivery.
Schedule a Plant VisitNow put this plant to work
Design it in 5 minutes — a detailed quote in 24 hours.