• On Site

    4 to 6 weeks


    Electrical Substations

    Your Business

    Our Focus


    Steel Structures







     Pinnacle Steel

     A Reputation for Excellence

    We began providing clients with quality products and timely delivery back in 1998. What began as a general fabrication business evolved into our specialization in Substation Structural Steel. It's the only fabrication we do and once you've used our services you'll discover why we do it better than anyone in the industry. Over the past decade through continuous improvement  we have refined our processes making us your single source for substation structural steel.


    Pinnacle Steel is fully committed to your complete satisfaction, from initial design to project completion. Ask about our four-point inspection process and how it will be put to work for you. We'll deliver your project in 4 to 6 weeks. Guaranteed.


    Our management team is comprised of individuals who know steel, welding and substation structures. Co-founders Terry Beem and Jeff Ladenburger have more than 65 years of combined industry experience and are actively involved in our day-to-day operations. No one fabricates substation structures better than Pinnacle Steel. 


    The world we have created is a product of our thinking; it cannot be changed without changing our thinking.  ~ Albert Einstein   



  • Experts in Substations Structures

    Pinnacle Steel provides outstanding quality and the fastest turnaround time in the industry. This promise is backed by our rigorous inspection process ensuring you get exactly what you need, on time and at a competitive price.


    Our attention to detail from start to finish is what separates us from the competition. Because substation steel fabrication is our specialty we can identify and correct potential problems before they cost you time and money.

    Whether you need a 90' static mast or a 42' A-frame dead end structure, a single post insulator mount or a complete 345kV switch yard; Pinnacle Steel is "Your Single Source for Substation Structural Steel".


    We utilize precision plate CNC burning and drilling

    Our team of welders are annually tested to AWS D1.1 certification                                                                                        


    Delivery in 4 to 6 weeks. Guaranteed






    Quality means doing right even when no one is looking  ~ Henry Ford                                                     





  • Testimonials

  • Our Location


    Pinnacle Steel Inc.

    7398 Brighton Boulevard,
    Commerce City, CO 80022
    Telephone: 303-287-6088


    Our Staff


    Terry Beem                Owner

    Jeff Ladenburger        Owner

    Paul Karr                    General Manager

    Darren Hesse             Business Development

    Mark Honeyman         Project Manager

    Drieux Miketa             Project Manager


    On Site in 4 to 6 weeks. Guaranteed 


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    Contact Form

  • Privacy Policy

    Our Privacy Policy is very simple and straightforward.


    We will not, under any circumstances whatsoever give out or sell your information (including name and email address) to anyone. Period.


    We will also never send you an email unless it is important and directly related to your Pinnacle Steel experience.


    The only exceptions to this rule:


    From time to time, a programmer will have to access the code in order to update the system, perform routine maintenance and possibly fix bugs. However, all your data will still remain 100% confidential.


    It's possible that we will be required by subpoena or other legal action to grant access to an individual in the process of an investigation.