Dr. Jesse A. Grantham is a forensic expert specializing in welding, metallurgical, pipelines and structural metal failure analysis, code compliance and contract compliance, as well as workplace safety issues.He heads the forensic team at Welding & Joining Management Group™ in Frederick, Colorado, as well as overseeing the testing, calibration and welder certification programs.
The WJMG Team
Alex Ertzbischoff is the Metals Testing Manager for Welding & Joining Management Group. He oversees operation of the testing and metallurgical laboratories. Alex is a Certified Associate Welding Inspector (CAWI), a member of the American Welding Society (AWS), a Level II MT/PT/UT/VT technician with the American Society of Nondestructive Testing (ASNT) and holds a degree in applied science relating to aerospace technologies.
Jennifer Owen is Office Manager for Welding & Joining Management Group. She handles all scheduling, accounts payable and receivables.
Martine handles all tradeshows, advertising and Internet marketing. She also produces and manages all the WJMG affiliated websites.
Martine's background is in design and print production as well as small business marketing and website design and web presence management. She has owned and operated several businesses and a local non-profit organization.