Sumitomo Metal Mining Siporex Co. headquarters details
- State / region
- Tokyo Prefecture
- ZIP / postal code
- 105-0004
- Country
- Japan
- Phone
- +81 3 3435 4660
- Founded
- 1999
- Website
- sumitomo-siporex.co.jp
Location map
Open in Google MapsAll Sumitomo Metal Mining Siporex Co. office locations
| City | State / region | Country | Type |
|---|---|---|---|
| — HQ | Tokyo Prefecture | Japan | Headquarters |
Showing the headquarters of 2 recorded locations. See every location in GraphIQ →
About Sumitomo Metal Mining Siporex Co.
Sumitomo Metal Mining Siporex Co. is headquartered in Tokyo Prefecture, Japan. Founded in 1999, the company has 2 recorded locations and employs approximately 320 people worldwide.
Sumitomo Metal Mining Siporex Co. contact information
The main switchboard for Sumitomo Metal Mining Siporex Co. headquarters can be reached at +81 3 3435 4660. Official website: sumitomo-siporex.co.jp.
What does Sumitomo Metal Mining Siporex Co. do?
Manufacturer of special concrete material (siporex).
Frequently asked questions
Where is Sumitomo Metal Mining Siporex Co. headquarters?
Sumitomo Metal Mining Siporex Co.'s headquarters is located at Tokyo Prefecture 105-0004, Japan.
How many offices does Sumitomo Metal Mining Siporex Co. have?
GraphIQ records 2 locations for Sumitomo Metal Mining Siporex Co., as of October 2026.
When was Sumitomo Metal Mining Siporex Co. founded?
Sumitomo Metal Mining Siporex Co. was founded in 1999 and employs approximately 320 people.
What is Sumitomo Metal Mining Siporex Co.'s phone number?
The main phone number for Sumitomo Metal Mining Siporex Co. headquarters is +81 3 3435 4660.
How many employees does Sumitomo Metal Mining Siporex Co. have?
Sumitomo Metal Mining Siporex Co. has approximately 320 employees (GraphIQ estimate, 2026).