We Know This Business

Loenbro was founded on high-quality welding skills in 1998, and ever since then, we’ve been fabricating components for clients who depend on our ability to deliver the best products available.

  • Certified and trusted: Our welders are API and ASME certified, and certified by the Canadian Welding Board
  • We come to you: Heat treating in our shops or at the job site
  • Space for the biggest projects: Our 30,000 sq. ft. fab shop is one of our four shops in the region

welding metal

  • metal working

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Keeping your employees & projects safe

Loenbro’s experienced welding crews can fabricate buildings to house your key assets or construct safe, durable platforms and walkways for easy access.

We can also make structural steel repairs for you. If you need steel buildings assembled, our skilled crews will tackle that job safely and efficiently.

Call to discuss your next project >

We build rugged steel products

to meet your specs, your needs

large tank

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  • Pressure Vessels

    Each made from the highest quality materials:

    Loenbro is one of the few fabricators in the Rocky Mountain region that has received a U-stamp certification. We manufacture vessels and tanks of all sizes and ship them to meet your deadlines.

    Our pressure vessels are thoroughly inspected to ensure you receive the best results. Our certified welders and skilled assemblers deliver excellence with each vessel produced.

    Contact our team of experts

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  • Launchers & Receivers

    If your pipeline project requires pig launchers and receivers, you can count on Loenbro for quality fabrication and on-time delivery. Our shops are strategically located for easy delivery to oilfields across the Rocky Mountain region and beyond.

    Our certified welders:

    • Complete semi-automated and manual projects
    • Operate at our well-equipped welding facilities
    • Can come to you for on-site fabrication
    • Are committed to meeting the needs of our clients 24/7

    We’re also nearby! Our shops are strategically located for easy delivery to oilfields across the Rocky Mountain region and beyond.

    Call us today about your next project >

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Loenbro’s certified welders deliver fabrication excellence with every project.

LACT Units


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Mobile SKIDS


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Specialty Components


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making notes on pipe

Steel Fabrication Excellence

At our  regional shops, we fabricate steel products of all types to meet upstream, midstream and downstream needs. We always control and monitor every aspect of the process, ensuring precision and quality.

In our state-of-the-art shop in Great Falls, we fabricate at 20 jib crane-equipped welding stations. The facility, which opened in 2015, was designed to allow for 24/7 operation.

See more about our Oil & Gas Services

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  • Pipe Spools

    We have extensive experience with several pipe materials and we can work with you to determine the best material for your application.

    Broad welding capabilities:

    • Large and small bore pipe
    • On-time delivery of spools
    • Efficient, accurate processes
    • Skilled, certified welders

    Our experience is your asset.

    Contact a team member to get started >

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  • Process Piping

    When it comes to fabrication of process piping for your facility, Loenbro has the experience your company demands.

    Minimize costly downtime with our expertise:

    • Competitively priced products
    • Meet all health and safety standards
    • Experience working with a variety of materials
    • Heat treating and inspection available

    We can fabricate in one of our four regional shops. We’ll even come to your worksite and complete projects.

    Save time with Loenbro.

    Call for one of our strategists >

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  • Pipe Racks and Electrical & Pipe Supports

    Our pipe and electrical supports are constructed to safely transfer heavy loads to the supporting structure.

    Rugged, high-quality steel products:

    • Long-lasting durability
    • Turnkey process from design to installation
    • Pipe racks evenly distribute loads
    • Manufactured to your specifications
    • Provide added safety and cost savings

    Industrial coatings provide corrosion resistance. Our products last longer, which means less time and money lost to replacements.

    Contact us to find out more

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Top fabrication work for many industries

See what industries our our certified Loenbro welders serve, below.