Siam Yamato Steel headquarters details
- Street address
- 1 Siam Cement Road
- City
- Bang Sue
- State / region
- Bangkok
- ZIP / postal code
- 10800
- Country
- Thailand
- Phone
- +66 2 586 7777
- Founded
- 1992
- Website
- syssteel.com
Location map
Open in Google MapsAll Siam Yamato Steel office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Bang Sue HQ | Bangkok | Thailand | Headquarters |
Showing the headquarters of 5 recorded locations. See every location in GraphIQ →
About Siam Yamato Steel
Siam Yamato Steel is headquartered in Bang Sue, Bangkok, Thailand. Founded in 1992, the company has 5 recorded locations and employs approximately 750 people worldwide.
Where is Siam Yamato Steel's main office?
Siam Yamato Steel's main headquarters office is located at 1 Siam Cement Road, Bang Sue, Bangkok 10800, Thailand. This is the company's primary corporate address.
Siam Yamato Steel regional offices
Beyond its headquarters in Bang Sue, Siam Yamato Steel has recorded locations in Thailand.
Siam Yamato Steel contact information
The main switchboard for Siam Yamato Steel headquarters can be reached at +66 2 586 7777. Official website: syssteel.com.
What does Siam Yamato Steel do?
Siam Yamato Steel is a manufacturer of H-beam and wide flange steel. They provide H-beam wide flange, I-beam, channel, angle, cut beam, and sheet pile. steel gutter and more. They also provide custom-made steel beams.
Frequently asked questions
Where is Siam Yamato Steel headquarters?
Siam Yamato Steel's headquarters is located at 1 Siam Cement Road, Bang Sue, Bangkok 10800, Thailand.
How many offices does Siam Yamato Steel have?
GraphIQ records 5 locations for Siam Yamato Steel, as of October 2026.
What is Siam Yamato Steel's corporate address?
The corporate headquarters address is 1 Siam Cement Road, Bang Sue, Bangkok 10800, Thailand.
When was Siam Yamato Steel founded?
Siam Yamato Steel was founded in 1992 and employs approximately 750 people.
What is Siam Yamato Steel's phone number?
The main phone number for Siam Yamato Steel headquarters is +66 2 586 7777.
How many employees does Siam Yamato Steel have?
Siam Yamato Steel has approximately 750 employees (GraphIQ estimate, 2026).