top of page

Structural Steel

Montana Steel Industries is certified by the American Institute of Steel Construction to have the personnel, organization, experience, capability, and commitment to meet the requirements of the AISC Certification program.


We are certified in these categories: The Building Standard, Simple Bridge, and Bridge Component.  We have a Certified Welding Inspector (CWI) on staff and follow our Quality Manual of Procedures approved by the AISC.


Architectural Steel

"We make an architect's dream a reality"

Our skillful team is well known in the industry for exceptional handrails, guardrails, stairs, ornamental iron, awnings, commercial and office entrance framing, decks, catwalks, brackets, saddles, ladders, frames, lintels, etc.

We are very proud of the quality of fabrication we produce. Our fabricated architectural steel can be seen all over the world! In fact, many architects like our work so much that they specify Montana Steel Industries.


Industrial Steel

We fabricate steel for industrial projects such as hydro-power, dam construction, fish passage, mining, oil and gas, wind power, and solar power. 

The vision of a successful project includes teamwork, lower costs, faster delivery, and enhanced quality.  At Montana Steel Industries, we are at the forefront of making these factors a reality.


Custom Steel

At Montana Steel Industries, our team is trained and ready to tackle every custom steel project whether it is small parts to large implements. Contact us with your fabrication needs. 

bottom of page