Tosoh Quartz, Inc.
Stefan Dietz is a Product Engineer II at Tosoh Quartz, where Stefan focuses on process and equipment development. Stefan is also a Volunteer Firefighter II at the City of Forest Grove Fire & Rescue, responding to a variety of emergency situations. In addition, Stefan is the owner/designer of coyotetrips.com, where Stefan designs and ships motorcycle travel-related items. With a background in mechanical engineering, including experience at Poli-Pro-USA and Technotrans - transfers and technology, Stefan has a strong foundation in designing and building custom automation machines. Additionally, Stefan has military experience from their time at Bundeswehr and holds certificates in SolidWorks Essentials 3D and machine engineering.
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.