Building systems
ACT Cold-Formed Steel Buildings
Cold-formed steel buildings from ACT Building Systems — designed by you in 3D, then packaged and installed by us.
Design it yourself in 3D.
ACT Building Systems has a customer 3D building designer. Open it on a PC or laptop, design your building, and see it before anything is ordered.
Then send it to us. Longhorn Structures takes your design to the next stage: the building package and the installation.
The 3D designer opens best on a computer.
Good for
- Shops and garages
- Agricultural buildings
- Storage buildings
- Projects you want to lay out yourself
ACT Building Systems
Cold-formed steel
- Design in the ACT 3D designer
- Building package through Longhorn
- Installation by Longhorn Structures
Other systems
Compare the three.
Rigid-Frame / Red Iron
ACT Cold-Formed Steel
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Tube Steel
Longhorn Structures doesn’t just sell you a steel building. We help you get it built.