Union Steel headquarters details
- Street address
- 19 Eulji-Ro 5-Gil
- State / region
- Seoul
- ZIP / postal code
- 04539
- Country
- South Korea
- Phone
- +82 2 2222 0114
- Founded
- 1962
- Website
- unionsteel.co.za
- linkedin.com/company/union-steel
Location map
Open in Google MapsAll Union Steel office locations
| City | State / region | Country | Type |
|---|---|---|---|
| — HQ | Seoul | South Korea | Headquarters |
Showing the headquarters of 15 recorded locations. See every location in GraphIQ →
About Union Steel
Union Steel is headquartered in Seoul, South Korea. Founded in 1962, the company has 15 recorded locations across 8+ countries and employs approximately 81 people worldwide.
Union Steel regional offices
Beyond its headquarters, Union Steel has recorded locations in South Korea, Australia, India, Japan, Singapore, South Africa, Thailand and United States.
Union Steel contact information
The main switchboard for Union Steel headquarters can be reached at +82 2 2222 0114. Official website: unionsteel.co.za.
What does Union Steel do?
Union Steel manufactures steel products. The Company produces cold rolled steel, pre-painted steel sheet, steel pipes, surface treated steel sheets, and other products. Union Steel conducts businesses in South Korea.
Frequently asked questions
Where is Union Steel headquarters?
Union Steel's headquarters is located at 19 Eulji-Ro 5-Gil, Seoul 04539, South Korea.
How many offices does Union Steel have?
GraphIQ records 15 locations for Union Steel across 8+ countries, as of October 2026.
What is Union Steel's corporate address?
The corporate headquarters address is 19 Eulji-Ro 5-Gil, Seoul 04539, South Korea.
When was Union Steel founded?
Union Steel was founded in 1962 and employs approximately 81 people.
What is Union Steel's phone number?
The main phone number for Union Steel headquarters is +82 2 2222 0114.
How many employees does Union Steel have?
Union Steel has approximately 81 employees (GraphIQ estimate, 2026).