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Union steel Headquarters & Office Locations

Verified data Metal Companies 81 employees 15 offices worldwide

Headquarters: 19 Eulji-Ro 5-Gil, Seoul, Seoul 04539, South Korea

Data last updated August 2026 · Sourced via GraphIQ

Headquarters
Seoul, Seoul
South Korea
Total offices
15
across 8 countries
Employees
81
est. 2026

Union steel headquarters details

19 Eulji-Ro 5-Gil

Seoul

Seoul

04539

South Korea

1962

All Union steel office locations

15 total
City State / region Country Type
Seoul HQ Seoul South Korea Headquarters

About Union steel

Union steel (Private) is headquartered in Seoul, Seoul, South Korea. Founded in 1962, the company operates across 8 countries with approximately 81 employees worldwide.

Where is Union steel's main office?

Union steel's main headquarters office is located at 19 Eulji-Ro 5-Gil, Seoul, Seoul 04539. This serves as the company's primary corporate address and is home to its executive leadership team.

Union steel regional offices

Beyond its headquarters in Seoul, Union steel maintains 15 offices across 8 countries. Regional offices span 8 countries.

Union steel contact information

The main switchboard for Union steel headquarters can be reached at 15072271936. For investor relations, visit unionsteel.co.za/investor-relations.

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, Seoul 04539, South Korea.

How many offices does Union steel have?

Union steel operates 15 offices across 8 countries as of 2026.

What is Union steel's corporate address?

The official corporate address is 19 Eulji-Ro 5-Gil, Seoul, Seoul 04539.

When was Union steel founded?

Union steel was founded in 1962 and has grown to employ approximately 81 people worldwide.

What is Union steel's phone number?

The main phone number for Union steel headquarters is 15072271936.

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