O'Brien Iron Works is a renowned brand that has been in business since 1913, making it a family-run enterprise for over a century. Through various changes in ownership, the brand has achieved remarkable success and is now synonymous with delivering top-quality products. At O'Brien Iron Works, we are driven by a deep passion for our craft and take immense pride in our offerings.

We specialize in machining and fabrication, employing cutting-edge techniques such as CNC plasma and flame cutting. Our certified welding experts are skilled in MIG and TIG for all alloys. Our expertise extends to pipe and steel fabrication, custom pipe support, and handling various metals including carbon steel, stainless steel, and exotic alloys like nickel.

Our extensive product range includes orifice plates, blinds and spacers, thermowells, bleed rings, strainers, and plugs. We also offer custom fabricated work tailored to our clients' specific requirements. To learn more about our services and products, please contact one of our specialists today.

Experience our passion for work and witness the pride we take in delivering outstanding products. O'Brien Iron Works: a name you can trust since 1913