TST headquarters details
- Street address
- 13428 Benson Avenue
- City
- Chino
- State / region
- California
- ZIP / postal code
- 91710-5258
- Country
- United States
- Phone
- +1 951 685 2155
- Founded
- 1946
- Website
- tst-inc.com
- linkedin.com/company/tst-inc-
Location map
Open in Google MapsAll TST office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Chino HQ | California | United States | Headquarters |
Showing the headquarters of 6 recorded locations. See every location in GraphIQ →
About TST
TST is headquartered in Chino, California, United States. Founded in 1946, the company has 6 recorded locations across 2+ countries and employs approximately 201 people worldwide.
Where is TST's main office?
TST's main headquarters office is located at 13428 Benson Avenue, Chino, California 91710-5258, United States. This is the company's primary corporate address.
TST regional offices
Beyond its headquarters in Chino, TST has recorded locations in United States and China.
TST contact information
The main switchboard for TST headquarters can be reached at +1 951 685 2155. Official website: tst-inc.com.
What does TST do?
Aluminum ingot, billet and slab for industries around the globe including aerospace, automotive, appliances, lighting, building products and semiconductor.
Frequently asked questions
Where is TST headquarters?
TST's headquarters is located at 13428 Benson Avenue, Chino, California 91710-5258, United States.
How many offices does TST have?
GraphIQ records 6 locations for TST across 2+ countries, as of October 2026.
What is TST's corporate address?
The corporate headquarters address is 13428 Benson Avenue, Chino, California 91710-5258, United States.
When was TST founded?
TST was founded in 1946 and employs approximately 201 people.
What is TST's phone number?
The main phone number for TST headquarters is +1 951 685 2155.
How many employees does TST have?
TST has approximately 201 employees (GraphIQ estimate, 2026).