RELEASE: Dr Grantham "Chief Welding Inspector" at Steel Day in Cheyenne

The 9th Annual Weld the Rockies, March 8th, 2018, Warren Tech, Lakewood, ColoradoSeptember, 2018, Cheyenne - Dr Grantham was chosen as the Chief Welding Inspector for the Steel Day Welding Scholarship Contest at Puma Steel this Friday (September 28th 2018).

Join Puma Steel, Laramie County Community College, and AISC in the final judged events for the 2018 Student Welding Competition at Puma Steel in Cheyenne, Wyoming.

Over $10,000 in scholarships will be awarded to the student contestants in conjunction with the David B. Ratterman Scholarship program of the American Institute of Steel Construction.

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WJMG Can Now Perform Certified Hydrostatic Testing up to 30,000psi

A Barbee P200VR Hyrdostatic Tester is the latest addition to our metals testing arsenal.

Our new Barbee P200VR PR SS1 Hydrostatic TesterFeatures:

  • Heavy Duty Roll Frame: stainless steel square tubular frame.
  • Air-Driven  Piston  Pump:  lubricated, adjustable discharge pressure, automatically stalls at pre-set pressure, re-starts when pressure drop occurs, can be used in explosive environments.
  • 3  Gallon SS Tank: complete with fill/vent  cap, sight gauge and drain valve.
  • 6”  Dial Gauge SS with glycerin filled.
  • Pressure ranges from: 0-1000 PSI up to 30,000 psi
  • Chart Recorder: 8” chart, battery driven up to 30,000 psi

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.

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Updated Flowline Rules

New COGCC Rules: 1104 21st Edition for Flowline install and repair effective May 1st 2018The Colorado Oil and Gas Conservation Commission (COGCC) has adopted new Flowline Rules effective as of May 1st, 2018:

Pipeline from the wellhead to the DOT transfer location must now be API 1104 21st Edition.

This mean welders certified under the old rules must be requalified for the additional procedures. Welding & Joining Management Group certifies welders and welding procedures.

Call today to get compliant on your certifications: 303-451-6759



Failure & Fault Analysis

Metal Failures cause catastrophic incidents resulting in millions of dollars in wasted time and money as well as loss of life Failure analysis of welds is the collection, study and analysis of service conditions to assess possible causes of a break-down and the fault of the failure incident.

WJMG™ assessments have included the most likely cause of weld failures in pipelines, pressure vessels, tanks, transportation vehicles, mass-produced products and general construction defects which generally have large financial implications.

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Welding & Joining Management Group

  • Welding & Metals Testing
  • Welder Tests & Certification
  • 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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