Precision Welding Services

Fox Valley Metal Tech invests in its highly skilled welders, providing the experience, training, and equipment they need to perform in accordance with American Welding Standards and Military NAVSEA Welding Standards. Thousands of hours of training and development of hundreds of welding procedures for steel, stainless steel, and aluminum have resulted in a proficient and efficient workforce.

In addition to AWS and NAVSEA certifications, welders are qualified to perform work to American Bureau of Shipbuilding (ABS) standards for next-level customers’ like Raytheon, Newport News Shipyard, Lockheed Martin, General Atomics, and others.


Welding Processes

  • GMAW (Gas Metal Arc Welding)
  • GTAW (Gas Tungsten Arc Welding)
  • CAW (Flux Core Arc Welding)
  • SW (Resistance Spot Welding)

Material Capabilities

  • Carbon Steel
  • High Strength Low Alloy Steels
  • Aluminum
  • Stainless Steel
  • Sheet Steel to Unlimited Thicknesses
  • Plate and Sheet, Tubing and Structural Shapes

Welding Codes and Standards Interpretation and Compliance

AWS (American Welding Society)

  • D1.1 Structural Welding Code – Steel
  • D1.2 Structural Welding Code – Aluminum
  • D1.3 Structural Welding Code – Sheet Steel
  • D1.6 Structural Welding Code – Stainless Steel
  • D8.1 Specification for Automotive Weld Quality – Resistance Spot Welding of Steel
  • D8.9 Test Methods for Evaluating Resistance Spot Welding of Automotive Sheet Steel
  • D9.1 Sheet Metal Welding Code
  • A2.4 Standard Symbols for Welding, Brazing, and Nondestructive Examination
  • A3.0 Standard Welding Terms and Definitions


  • NAVSEA S9074-AQ-GIB-010/248 Requirements for Welding and Brazing Procedure and Performance Qualification
  • NAVSEA S9074-AR-GIB-010-278 Requirements for Fabrication Welding and Inspection, and Casting Inspection and Repair for Machinery, Piping, and Pressure Vessels
  • NAVSEA T9074-AS-GIB-010/271 Requirements for Nondestructive Testing Methods
  • NAVSEA T9074-AD-GIB-010/1688 Requirements for Fabrication, Welding, and Inspection of Submarine Structure
  • NAVSEA S9074-AQ-GIB-010/248 Approved Filler Metal Receipt and Control program


  • Raytheon approved source for Welding per AWS D1.1, D1.2, D1.3, D9.1, D17.1 Class B and C, and Raytheon Weapons Spec WS33739

Welder Testing and Training

  • Welder Workmanship training per NAVSEA Tech Pub 248
  • Welder continuity testing every three months

Welding Inspection

  • AWS CWI on Staff
  • ASNT ACCP VT Level II Inspectors on Staff
  • NAVSEA Approved Welder Workmanship Training Program
  • NAVSEA T9074-AQ-GIB-010/271 Approved Third-party supplier for Level III NDE testing for PT, MT, UT, and RT
  • Filler Metal receipt and control program per NAVSEA Tech Pub 271

Click here to learn more about our inspection methods.

Jigs and Fixtures

Custom jigs and fixtures are necessary tools when welding highly complex metal fabrications. These jigs and fixtures are designed by Fox Valley Metal Tech’s in-house engineers and manufactured on-site to ensure accuracy and repeatability for high tolerance projects. Precision welders use jigs and fixtures to reduce rework and ensure a fabrication remains in tolerance.

Proven methods are used to accommodate for weld shrinkage and metal movement when working with various metals. The use of work instructions that provide step by step instructions to skilled workers provides the results our customers demand.

The skills of Fox Valley Metal Tech’s precision welders are unrivaled in the industry, and customers can rely on them to deliver products to their highest standards.

Since 1989

PRECISION Usa It's What We Do

Green Bay, WI

We are proud to serve our customers and provide the skill and services that we excel in to make them successful. Our dedication to quality as our foundation has developed partnerships with our customers that continue to deliver world-class fabrications that meet or exceed their expectations. We are proud to say "Made in America."

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