Hayashi Seiko Co. headquarters details
- Street address
- 2-8-3, Higashirokugo
- City
- Tokyo
- State / region
- Tokyo Prefecture
- ZIP / postal code
- 144-0046
- Country
- Japan
- Phone
- +81 276 82 0118
- Founded
- 1927
- Website
- hsk-web.jp
Location map
Open in Google MapsAll Hayashi Seiko Co. office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo HQ | Tokyo Prefecture | Japan | Headquarters |
Showing the headquarters of 3 recorded locations. See every location in GraphIQ →
About Hayashi Seiko Co.
Hayashi Seiko Co. is headquartered in Tokyo, Tokyo Prefecture, Japan. Founded in 1927, the company has 3 recorded locations and employs approximately 175 people worldwide.
Where is Hayashi Seiko Co.'s main office?
Hayashi Seiko Co.'s main headquarters office is located at 2-8-3, Higashirokugo, Tokyo, Tokyo Prefecture 144-0046, Japan. This is the company's primary corporate address.
Hayashi Seiko Co. regional offices
Beyond its headquarters in Tokyo, Hayashi Seiko Co. has recorded locations in Japan.
Hayashi Seiko Co. contact information
The main switchboard for Hayashi Seiko Co. headquarters can be reached at +81 276 82 0118. Official website: hsk-web.jp.
What does Hayashi Seiko Co. do?
Hayashi Seiko Co. produces polished steel bars, cold heading steel wires, precisely machined items and sells them.
Frequently asked questions
Where is Hayashi Seiko Co. headquarters?
Hayashi Seiko Co.'s headquarters is located at 2-8-3, Higashirokugo, Tokyo, Tokyo Prefecture 144-0046, Japan.
How many offices does Hayashi Seiko Co. have?
GraphIQ records 3 locations for Hayashi Seiko Co., as of October 2026.
What is Hayashi Seiko Co.'s corporate address?
The corporate headquarters address is 2-8-3, Higashirokugo, Tokyo, Tokyo Prefecture 144-0046, Japan.
When was Hayashi Seiko Co. founded?
Hayashi Seiko Co. was founded in 1927 and employs approximately 175 people.
What is Hayashi Seiko Co.'s phone number?
The main phone number for Hayashi Seiko Co. headquarters is +81 276 82 0118.
How many employees does Hayashi Seiko Co. have?
Hayashi Seiko Co. has approximately 175 employees (GraphIQ estimate, 2026).