WJMG Refresher Classes September 26th & 27th

NDT refresher classesIt has become a bit of a "tradition" at WJMG to teach Continuing Education welding inspection refresher classes and NDT Level I and Level II Practical courses twice a year for Welding Inspectors and NDT personnel. These courses include visual inspection, magnetic particle, liquid penetrant and ultrasonic testing.

In shop welding inspection, field welding inspection and, in general, the NDT field, it has become more and more common for third-party auditors, your customers, who watch over fabrication for project owners to ask for and require documentation about continuing education. ……….yes, even for experienced welding inspectors tors with decades of inspection experience and NDT technicians!!

Of course, there are always young technicians, new welding inspectors and NDT technicians coming into the profession.  It is important for me to share my expectations, experiences and "mentor" those of the future generation with "Failures I Have Known", true-to-life experiences and knowledge gained over the years in welding and metals testing.

Continue Reading

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

The Independent Metals Testing Lab at WJMG™

Mechanical and Nondestructive Testing for quick and accurate resultsA Multi-Pronged Approach to Metals Testing & Forensic Evaluation

The Welding & Joining Management Group™'s independent mechanical testing and nondestructive testing (NDT) laboratory is a full-service facility. Dr. Jesse A. Grantham, Professional Engineer and metals and welding expert,  oversees all testing and results.

We stand by our accuracy and provide affordable, fast service.

Continue Reading

Nondestructive Testing (NDT)

NDT (Nondestructive Testing):

"Quality control test procedures that examines the integrity of (or lack, thereof) materials, components or systems without causing damage to them."

-- source: NDT Training & Testing Center

Continue Reading

Same Day Material Test Reports (MTRs)

We can analyze small metal pieces or melt drill cuttings, filings and metal shavings with our “electric arc button furnace” to create a specimen for quick alloy analysis. In house and certified guarantees fast-turnaround, accurate results and professional service at competitive pricing.

Continue Reading

  • 1
  • 2

Welding & Joining Management Group

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


Contact & Location

Welding & Joining Management Group

3756 Monarch Street MAP
Frederick, Colorado 80516

© Jesse A Grantham Enterprises, Inc.
All Rights Reserved.

site by CMMart, LLC