Tosoh Quartz, Inc.
Achille Cyril Mbousseu Nkwana is currently working as a Quality Control Inspector at Tosoh Quartz, Inc. and as a Dimensional Inspector at Aero Kraft North. Previously, Achille worked as a Cabin Interior Technician at AAA Aerospace USA and a Machine Operator at Vaupell. Achille holds an Associate of Arts and Sciences - AAS in Mechanical Engineering from Douala institut university of technology.
Tosoh Quartz, Inc.
We are Tosoh Quartz, Inc. (TQI), the world's leading manufacturer of quartz glassware for the semiconductor industry. With locations in Portland, OR and Durham, UK, we have been dedicated to uncompromising quality and service since our founding in 1957. Our purpose is to transform Earth’s most useful natural substance into products that benefit humanity.