21659 W. Gratiot Road
Merrill, MI 48637
Phone (989) 643-7981
Fax (989) 643-7975
Merrill, MI 48637
Phone (989) 643-7981
Fax (989) 643-7975
Precision. Performance. Possibilities.
ISO 9001 / AS9100 / Certifications – Merrill Tool
Quality Certifications
Merrill Tool & Machine doesn’t just talk about quality. We live it. And we follow through on the procedures to have it certified. These are our current quality certifications:
Each of the companies in the Merrill Technologies Group family maintain the highest applicable levels of quality certification. Other certifications held through the MTG family include:
Merrill Fabricators
Other certifications and stamps include:
- ASME Certified
- Welding Inspectors
- Welding Engineers
- NDE Level 2 in MP and PT
- National Board of Boiler & Pressure Vessel Inspectors stamps: www.nationalboard.org
- U, Unfired vesselUM, Unfired miniature vessel
- PP, Pressure piping






Certifications