In observance of Good Friday, WJMG will be closed on Friday April 19th 2019

Instrument Verification & Testing Services

Instrument Verification & Testing ServicesWelding Power Supply, Pressure Devices and a Tensile Tester. Our in-house testing laboratory allows us to provide the time and attention your project requires.

WJMG™ performs certification and calibration of measuring devices services to our clients. Instead of shipping your instrument and waiting weeks for its return, why not bring it to someone locally that you know and trust! We can usually complete the job within  24 hours. Call today to schedule.

Verification, Validation/Calibration Services:

  • Skidmore-Wilhelm Instrument
  • Magnetic Particle Portable Yoke
  • Tensile Tester
  • Ultrasonic Thickness Measurement Instrument
  • Ultrasonic Flaw Detector Instrument
  • Standard Measurement Instruments including: Scales, Rulers, Tapes
  • Dial Calipers
  • Micrometers
  • Fillet Weld Gauges
  • Welding Power Supply
  • Pressure Gauges

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Welding & Joining Management Group

  • Welding & Metals Testing
  • Welder Tests & Certification
  • Instrument Validation & Verifications
  • Non-Destructive Testing
  • Welding Expert Assessments
  • Expert Reports & Testimony
  • Independent
  • Objective
  • Experienced


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Contact & Location

Welding & Joining Management Group

3756 Monarch Street MAP
Frederick, Colorado 80516

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