What departments does TST Inc. have?

TST Inc. has employees across 9 departments including Finance, Operations, Engineering, Marketing, Manufacturing.

What is the largest department at TST Inc.?

The largest department at TST Inc. is Finance with 2 employees.

Where are TST Inc. employees located globally?

TST Inc. has employees across 3 continents and 4 countries including South Africa, United Kingdom Of Great Britain And Northern Ireland, United States Of America, Mexico.

How has TST Inc.'s team size changed over time?

TST Inc.'s team has decreased from approximately 42 to 41 employees based on available data.

TST Inc. Employee Directory

MiningCalifornia, United States51-200 Employees

TST Inc. operates in the aluminum supply chain as a producer, buyer, trader and processor of ingot, sow, billet, scrap and dross. It is a major American producer of secondary aluminum ingot and hard alloy aerospace billet, and it distributes primary foundry ingot, grain refiners and hardeners. The company also engages in worldwide trading of nonferrous scrap and other aluminum commodities. In a recent expansion, TST acquired the operating assets of Alpase, Inc., a leading producer of cast aluminum tooling plate and mold block. 

The company is based in Chino, California. A 2022 development saw TST partner with Hydrovatech to pilot zero-waste aluminum dross recycling. Through ongoing product and process enhancements, the firm seeks to refine its operations and elevate the quality of its aluminum offerings.

TST Inc. Global Highlights

North America
57

United States Of America
55
Mexico
2

Africa
1

South Africa
1

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

TST Inc.'s Leadership

G. E.
Chief Financial Officer
Mobile Phone
Email
M. F.
Chief Operating Officer
Mobile Phone
Email
S. F.
Chief Technology Officer
Mobile Phone
Email
G. L.
Owner
Mobile Phone
Email
S. W.
Director Sales And Marketing
Mobile Phone
Email
C. L.
Plant Manager
Mobile Phone
Email
B. B.
Sales & Marketing Manager
Mobile Phone
Email
D. M.
Software Developer Manager
Mobile Phone
Email

TST Inc. Employee Metrics

100%

50%

0%

2026

2025

Human Resources
Supply Chain
Administrative
Business
Quality Assurance
Other
Sales

Contact profiles from TST Inc.

Name

Title

Contact

Location

Last Update

G. L.
Owner
Mobile Phone
Email
Jul 08, 2025
G. E.
Chief Financial Officer
Mobile Phone
Email
Oct 17, 2024
M. F.
Chief Operating Officer
Mobile Phone
Email
Oct 23, 2024
S. F.
Chief Technology Officer
Mobile Phone
Email
Oct 24, 2024
S. W.
Director Sales And Marketing
Mobile Phone
Email
Oct 17, 2024
C. L.
Plant Manager
Mobile Phone
Email
Sep 04, 2026
B. B.
Sales & Marketing Manager
Mobile Phone
Email
Oct 16, 2024
D. M.
Software Developer Manager
Mobile Phone
Email
Oct 22, 2024
G. N.
North America Sales Manager
Mobile Phone
Email
Oct 21, 2024
J. T.
Tax Manager
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is TST Inc. known for?

TST Inc. was founded in 1946 and operates in the Mining industry. You can contact TST Inc.'s main corporate office by phone at

+1-951-685-****

. Explore TST Inc.'s company overview page for more information.

What is TST Inc.'s most common email format?

TST Inc. employees' email format typically follows the pattern of FLast@tst-inc.com. Trying to find reliable and up-to-date employee contact data? Find more TST Inc. email formats with LeadIQ.

How many employees does TST Inc. have currently?

TST Inc. has approximately 151 employees as of August 2026. These team members are located across 3 continents, including North America, Africa and Europe.

Who are TST Inc.'s key employees and leadership?

As of August 2026, TST Inc.'s key employees include:

Chief Financial Officer: G. E.
Chief Operating Officer: M. F.
Chief Technology Officer: S. F.
Owner: G. L.
Director Sales And Marketing: S. W.

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TST Inc. Employee Directory

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