Tosoh Quartz, Inc. Employee Directory

Q: What is Tosoh Quartz, Inc. known for?

Tosoh Quartz, Inc. was founded in 1957. Tosoh Quartz, Inc. operates in the Semiconductor Manufacturing industry.

Q: How many employees does Tosoh Quartz, Inc. have currently?

Tosoh Quartz, Inc. has approximately 237 employees.

Q: Who are Tosoh Quartz, Inc.'s key employees and leadership?

Tosoh Quartz, Inc.'s key employees include: President & Ceo: R. W., Vice President Marketing: J. W., Vice President Of Engineering: J. F., President: R. G..

Semiconductor ManufacturingUnited States201-500 Employees

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.

Find Tosoh Quartz, Inc. employees' phone numbers or email addresses

Tosoh Quartz, Inc. Global Highlights

North America
190

United States Of America
190

Europe
16

United Kingdom Of Great Britain And Northern Ireland
16

Asia
2

Japan
2

Tosoh Quartz, Inc.'s Leadership

J. W.
Vice President Marketing
Mobile Phone
Email
J. F.
Vice President Of Engineering
Mobile Phone
Email
R. W.
President & Ceo
Mobile Phone
Email
R. G.
President
Mobile Phone
Email
M. T.
Director Of Information Technology
Mobile Phone
Email
H. B.
Supply Chain Director
Mobile Phone
Email
G. L.
Director Of Quality
Mobile Phone
Email
S. V.
Director Of Financee
Mobile Phone
Email

Contact profiles from Tosoh Quartz, Inc.

Name

Title

Contact Info

Location

Last Update

R. G.
President
Mobile Phone
Email
United StatesOregon
Aug 12, 2025
R. W.
President & Ceo
Mobile Phone
Email
United StatesOregon
Aug 16, 2024
J. W.
Vice President Marketing
Mobile Phone
Email
United StatesOregon
Aug 10, 2025
J. F.
Vice President Of Engineering
Mobile Phone
Email
United StatesOregon
Jul 20, 2025
M. T.
Director Of Information Technology
Mobile Phone
Email
United StatesOregon
Oct 08, 2024
H. B.
Supply Chain Director
Mobile Phone
Email
United StatesOregon
Sep 12, 2025
G. L.
Director Of Quality
Mobile Phone
Email
United StatesOregon
Oct 23, 2025
S. V.
Director Of Financee
Mobile Phone
Email
United StatesOregon
Oct 25, 2025
B. M.
Director Of Human Resources
Mobile Phone
Email
United StatesOregon
Nov 10, 2025
M. G.
Director Of Manufacturing
Mobile Phone
Email
United StatesOregon
Nov 12, 2025

Frequently Asked Questions

What is Tosoh Quartz, Inc. known for?

Tosoh Quartz, Inc. was founded in 1957 operates in the Semiconductor Manufacturing industry. The company's main headquarters is located in 14380 NW Science Park Dr, Portland, Oregon 97229, US; you can contact the main corporate office by phone at

+1-503-605-****

. Explore Tosoh Quartz, Inc.'s company overview page for more information.

What is Tosoh Quartz, Inc.'s most common email format?

Tosoh Quartz, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Tosoh Quartz, Inc. email formats with LeadIQ.

How many employees does Tosoh Quartz, Inc. have currently?

Tosoh Quartz, Inc. has approximately 237 employees as of October 2025. These team members are located across 3 continents, including North AmericaEuropeAsia.

Who are Tosoh Quartz, Inc.'s key employees and leadership?

As of October 2025, Tosoh Quartz, Inc.'s key employees include:

Vice President Marketing: J. W.
Vice President Of Engineering: J. F.
President & Ceo: R. W.
President: R. G.
Director Of Information Technology: M. T.

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