Northern Manufacturing Co.

Since 1951, Northern Manufacturing has been the premier fabricator for clients with complex challenges, driven by our passion for “building what others can’t.” We blend old-world craftsmanship with cutting-edge technology to deliver intricate, spec-ready parts, serving as a true one-stop-shop and long-term value partner.

Operating from our 160,000+ sq. ft. facility, our team of over 160 craftsmen—including 70+ certified welders—is dedicated to stainless fabrication excellence.

Our comprehensive, in-house capabilities include:

• Cutting & Forming: 5-Axis, Tube & Flat Laser Cutting; Bending & Forming; Cylinder Rolling.
• Welding & Fabrication: Advanced GTAW, GMAW, Laser, Robotic, and Pipe Welding.
• Finishing & Assembly: Pickling & Passivation, Stainless Bead Blasting, and Mechanical Assembly.

Quality is paramount. We are ISO 9001:2015 certified. Our welding procedures and personnel are qualified in accordance with AWS and ASME BPVC Section IX standards, supported by an on-staff Certified Welding Inspector (CWI) and ASNT SNT-TC-1A Level III non-destructive testing capabilities.

We are experts in fabricating Austenitic (304, 316) and Duplex Stainless Steels, as well as high-nickel specialty alloys like AL-6XN and Hastelloy (C-22, C-276). We proudly serve demanding industries, including Water & Wastewater, Power, Energy & Chemical, Food & Beverage, and Pollution Control.