Objective, Experienced, Independent.

Material Processing and Failure Analysis
WJMG specializes in contract compliance, code compliance, welding safety, failure analysis, welding, metallurgy, manufacturing processing, root cause analysis, expert witness services, industrial failures, accident investigation,  and product failures. 

We provide expert witness services for your product failure analysis or manufacturing problems including comprehensive yet understandable reports.  

The State-of-the-Art WJMG Forensic Laboratory includes:

• Niton XL Portable Metals AlloyAnalyzer
• ARL 3460
• Skidmore-Wilhelm Instrument
• Magnetic Particle Portable Yoke and 5' Bench Unit
• Charpy Impact Tester
• Ultrasonic Thickness Measurement Instrument
• Ultrasonic Flaw Detector Instrument
• Liquid Penetrant Inspection
• Metrology Instruments
• Welding 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 offers expertise in code consulting, accident reconstruction and forensic engineering. WJMG has conducted numerous investigations and reconstructions for both plaintiffs and defendants and has significant deposition and trial experience.

WJMG has the personnel, equipment, facility and a ISO 9001:2000 certification to assure quality and consistency in metallurgy, material testing, structural engineering, and nondestructive testing services for all your needs.

When you need the truth, call WJMG.

Fees & Policies

Click here to view Dr. Jesse A. Grantham's biographical sketch