Tosoh Quartz, Inc.
Diana Koegler is a Training Manager at Tosoh Quartz, Inc. with previous experience as a Training Specialist at Tosoh Corporation and Care Partners Hospice. Diana has a background in operations management and training design across various industries. Diana holds a Master's Degree in Training & Learning Technologies from The University of New Mexico.
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.