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Phone (419) 898-2821Email sales@northernmfg.com
Logo of Northern Manufacturing Co. in blue and gray, showcasing expertise in stainless steel fabrication and custom precision metal fabrication with a modern grid background.
  • STAINLESS EXPERTSExpand
    • Why We’re Stainless Experts

      See why our stainless-only facility delivers unmatched precision.

      • Dedicated Stainless-Only Fabrication Area
      • Heat-Minimized Welding
      • rust free processing & cleaning
      Stainless & Alloy Materials Expertise

      See why our stainless-only facility delivers unmatched precision.

      • Austenitic Stainless (304, 316,…)
      • Duplex Stainless (2205, 2507…)
      • Specialty High nickel Alloys (Hastelloy, AL-6XN…)
      Specialty Stainless Applications

      Learn about specialty stainless applications.

      • Stainless Steel Fabrication
      • Custom Stainless Beams
      • Custom Stainless Steel Tanks
      75 Years Strong — 160+ Craftsmen, 60+ Certified Welders
      >$30MM in Stainless Projects Delivered Each Year.
      Get a Custom Quote
      • ISO 9001:2015 Certified
      • 60 AWS/ASME IX Certified Welders
      • Founded in 1951 – 75 Years Strong
  • CAPABILITIESExpand
    • Cutting & Forming

      High-precision cutting and forming of stainless parts.

      • Flat Laser Cutting
      • Tube Laser Cutting
      • 3D Laser Cutting
      • Bending & Forming
      Welding & Fabrication

      Certified welding capabilities for tight-tolerance stainless assemblies.

      • GTAW & GMAW Welding
      • Laser Welding
      • Robotic welding
      • Stainless Pipe Fabrication
      Finishing & Assembly

      Post-weld cleaning, bead blasting, mechanical assembly, and trial-fit testing.

      • Pickling & Passivation
      • Stainless Bead Blasting
      • Mechanical Assembly
      • trial fit & functional testing
      Flat, Tube & 5-Axis Lasers • GTAW & GMAW Welding • Robotic & Hybrid Laser Welding • Finishing & Assembly
      — Every Process Under One Roof.
      Get a Custom Quote
      • ISO 9001:2015 Certified
      • 60 AWS/ASME IX Certified Welders
      • Founded in 1951 – 75 Years Strong
  • QUALITYExpand
    • Model-Based Planning

      AI, automation, and data drive processes.

      • aI assisted ITP creation
      • Model-Driven Workflows
      • offline robotic programming
      • Live Production Intelligence

      inspection & verification

      Catch deviations in real time—before they ship.

      • positive material identification
      • laser projector layouts
      • 3D Model-Based Inspection
      • laser weld inspection

      Certifications & Compliance

      Proof every part ships audit-ready.

      • QMS – ISO 9001:2015
      • AWS & ASME IX Welding
      • Certified welding inspection
      • ASNT SNT-TC-1A level iII
      ISO-Driven Processes • Digital Validation • Audit-Ready Compliance
      Get a Custom Quote
      • ISO 9001:2015 Certified
      • 60+ AWS/ASME IX Certified Welders
      • Founded in 1951 – 75 Years Strong

  • INDUSTRIESExpand
    • ApplicationS

      Solving critical fabrication challenges—across every application.

      • Sanitary Equipment
      • Water & Aqueous Equipment
      • Industrial Air Handling
      • High-Temperature Stainless
      • Structural Stainless Fabrication
      Industries

      Custom stainless solutions for any industry—from precision machinery, to food-grade vessels, and public works of art.

      • Food & Beverage
      • Water & Wastewater
      • Power, Energy & Chemical
      • Pollution Control (WESP, Baghouse, plenums)
      • Architectural & Art Installations
      • Pulp & Paper
      • Mining & Bulk Materials
      Flat, Tube & 5-Axis Lasers • GTAW & GMAW Welding • Robotic & Hybrid Laser Welding • Finishing & Assembly
      — Every Process Under One Roof.
      Get a Custom Quote
      • ISO 9001:2015 Certified
      • 60 AWS/ASME IX Certified Welders
      • Founded in 1951 – 75 Years Strong
  • OUR WORKExpand
    • Featured Projects
    • Resources
    • FAQ
    • Stainless Steel Fabrication Photos
  • ABOUTExpand
    • Contact Us
    • Our Company
    • Careers
Request a Quote
Logo of Northern Manufacturing Co. in blue and gray, showcasing expertise in stainless steel fabrication and custom precision metal fabrication with a modern grid background.

Featured Projects

Loading Images
A well-lit interior of a manufacturing facility showcasing large stainless steel fabrication components and custom precision metal fabrication processes. The image features a large rectangular stainless steel structure with a round opening, surrounded by various fabrication tools and heavy machinery.
Inside a modern manufacturing facility, this image highlights the intricate processes of stainless steel fabrication. The scene captures custom precision metal fabrication with advanced machinery and organized shelves stocked with materials, emphasizing the efficiency and technology in metalworking.
A technician engaged in the process of inspecting a stainless steel fabrication, working on a large, unfinished component with intricate cutouts, showcasing precision metal fabrication quality assurance.
A technician carefully measure on a large stainless steel sheet metal assembly. Nearby, a computer monitor displays a 3D model of the fabrication, using the metrology instrument to compare the actual part to the 3D model.
An artistic stainless steel structure representing modern custom precision metal fabrication, surrounded by palm trees and vehicles on a busy street during twilight, with a vibrant Chanel advertisement displayed prominently.
This stunning stainless steel sculpture exemplifies cutting-edge custom precision metal fabrication techniques, seamlessly blending art and engineering in an urban setting. The structure, beautifully illuminated during twilight, draws attention with its eye-catching Chanel digital display and is set against a backdrop of palm trees and bustling city life.
A group of three workers in front of a uniquely designed custom stainless steel fabrication, highlighting the precision and craftsmanship in industrial metal work within a manufacturing facility.
Expert workers showcase a custom stainless steel fabrication featuring tapered sections, demonstrating the high standards of custom precision metal fabrication in a dynamic manufacturing environment.
A spacious industrial warehouse dedicated to stainless steel fabrication, showcasing the welding of duplex stainless steel process pipes on wooden supports. Background workers engage in metal fabrication, with a visible crane indicating heavy material handling. Shelving units filled with tools highlight the manufacturing environment, all within a well-lit, concrete-floored space.
Inside a state-of-the-art workshop focused on stainless steel fabrication and custom precision metal fabrication. Workers meticulously assemble stainless steel pipes, with heavy-duty cranes and ample tools at their disposal for high-quality production.
About

Northern Manufacturing is a sheet metal, stainless steel fabricator located in Northwest Ohio, serving customers across the world.

Contact Us

Phone: (419) 898-2821
Fax: 419.898.4470
Email: sales@northernmfg.com

Address

150 N Lake Winds Pkwy.
Oak Harbor, OH 43449

© 2026 Northern  | All Rights Reserved

  • Privacy Policy
  • Terms of Service
Logo of Northern Manufacturing Co. in blue and gray, showcasing expertise in stainless steel fabrication and custom precision metal fabrication with a modern grid background.
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Logo of Northern Manufacturing Co. in blue and gray, showcasing expertise in stainless steel fabrication and custom precision metal fabrication with a modern grid background.
Manage Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
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The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
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  • STAINLESS EXPERTS
    • Why We’re Stainless Experts

      See why our stainless-only facility delivers unmatched precision.

      • Dedicated Stainless-Only Fabrication Area
      • Heat-Minimized Welding
      • rust free processing & cleaning
      Stainless & Alloy Materials Expertise

      See why our stainless-only facility delivers unmatched precision.

      • Austenitic Stainless (304, 316,…)
      • Duplex Stainless (2205, 2507…)
      • Specialty High nickel Alloys (Hastelloy, AL-6XN…)
      Specialty Stainless Applications

      Learn about specialty stainless applications.

      • Stainless Steel Fabrication
      • Custom Stainless Beams
      • Custom Stainless Steel Tanks
      75 Years Strong — 160+ Craftsmen, 60+ Certified Welders
      >$30MM in Stainless Projects Delivered Each Year.
      Get a Custom Quote
      • ISO 9001:2015 Certified
      • 60 AWS/ASME IX Certified Welders
      • Founded in 1951 – 75 Years Strong
  • CAPABILITIES
    • Cutting & Forming

      High-precision cutting and forming of stainless parts.

      • Flat Laser Cutting
      • Tube Laser Cutting
      • 3D Laser Cutting
      • Bending & Forming
      Welding & Fabrication

      Certified welding capabilities for tight-tolerance stainless assemblies.

      • GTAW & GMAW Welding
      • Laser Welding
      • Robotic welding
      • Stainless Pipe Fabrication
      Finishing & Assembly

      Post-weld cleaning, bead blasting, mechanical assembly, and trial-fit testing.

      • Pickling & Passivation
      • Stainless Bead Blasting
      • Mechanical Assembly
      • trial fit & functional testing
      Flat, Tube & 5-Axis Lasers • GTAW & GMAW Welding • Robotic & Hybrid Laser Welding • Finishing & Assembly
      — Every Process Under One Roof.
      Get a Custom Quote
      • ISO 9001:2015 Certified
      • 60 AWS/ASME IX Certified Welders
      • Founded in 1951 – 75 Years Strong
  • QUALITY
    • Model-Based Planning

      AI, automation, and data drive processes.

      • aI assisted ITP creation
      • Model-Driven Workflows
      • offline robotic programming
      • Live Production Intelligence

      inspection & verification

      Catch deviations in real time—before they ship.

      • positive material identification
      • laser projector layouts
      • 3D Model-Based Inspection
      • laser weld inspection

      Certifications & Compliance

      Proof every part ships audit-ready.

      • QMS – ISO 9001:2015
      • AWS & ASME IX Welding
      • Certified welding inspection
      • ASNT SNT-TC-1A level iII
      ISO-Driven Processes • Digital Validation • Audit-Ready Compliance
      Get a Custom Quote
      • ISO 9001:2015 Certified
      • 60+ AWS/ASME IX Certified Welders
      • Founded in 1951 – 75 Years Strong

  • INDUSTRIES
    • ApplicationS

      Solving critical fabrication challenges—across every application.

      • Sanitary Equipment
      • Water & Aqueous Equipment
      • Industrial Air Handling
      • High-Temperature Stainless
      • Structural Stainless Fabrication
      Industries

      Custom stainless solutions for any industry—from precision machinery, to food-grade vessels, and public works of art.

      • Food & Beverage
      • Water & Wastewater
      • Power, Energy & Chemical
      • Pollution Control (WESP, Baghouse, plenums)
      • Architectural & Art Installations
      • Pulp & Paper
      • Mining & Bulk Materials
      Flat, Tube & 5-Axis Lasers • GTAW & GMAW Welding • Robotic & Hybrid Laser Welding • Finishing & Assembly
      — Every Process Under One Roof.
      Get a Custom Quote
      • ISO 9001:2015 Certified
      • 60 AWS/ASME IX Certified Welders
      • Founded in 1951 – 75 Years Strong
  • OUR WORK
    • Featured Projects
    • Resources
    • FAQ
    • Stainless Steel Fabrication Photos
  • ABOUT
    • Contact Us
    • Our Company
    • Careers