Metal Testing by Metallurgical Associates, Grass Valley, California, Robert C. Helminiak - Principal Technician  and Lab Manager Metallurgical Associates
Metal Testing/Failure Analysis, Welding Tests, Certification & Evaluation

Grass Valley, California, USA
(Between Sacramento, California and Reno, Nevada)
Serving California, Nevada and Worldwide by Arrangement

Robert C. Helminiak
Principal Technician and Lab Manager
530 272-6052

Expert Witness



Experienced in arbitration, deposition and expert witness.

Cases worked on include water heater fires; house furnace fires; faulty machinery; automobile component failures; and copper and galvanized water pipe leaks.



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Installed June 22, 2004, Last Revised June 25, 2018 - Hosted and maintained by Don Robertson