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Kaiser steel Headquarters & Office Locations

Verified data Metal Companies 10,000 employees 1 offices worldwide

Headquarters: Fontana, California, United States, Fontana, California 92336, United States

Data last updated August 2026 · Sourced via GraphIQ

Headquarters
Fontana, CA
United States
Total offices
1
across 1 countries
Employees
10,000
est. 2026

Kaiser steel headquarters details

Fontana, California, United States

Fontana

California

92336

United States

1941

All Kaiser steel office locations

1 total
City State / region Country Type
Fontana HQ California United States Headquarters

About Kaiser steel

Kaiser steel (Private) is headquartered in Fontana, California, United States. Founded in 1941, the company operates across 1 countries with approximately 10,000 employees worldwide.

Where is Kaiser steel's main office?

Kaiser steel's main headquarters office is located at Fontana, California, United States, Fontana, California 92336. This serves as the company's primary corporate address and is home to its executive leadership team.

Kaiser steel regional offices

Beyond its headquarters in Fontana, Kaiser steel maintains 1 offices across 1 countries. Regional offices span 1 countries.

Kaiser steel contact information

The main switchboard for Kaiser steel headquarters can be reached at . For investor relations, visit kaiserventures.com/investor-relations.

What does Kaiser steel do?

Kaiser Steel was a steel company and integrated steel mill near Fontana, California. Industrialist Henry J. Kaiser founded the company on December 1, 1941, and workers fired up the plant's first blast furnace, named 'Big Bess' after Kaiser's wife, on December 30, 1942. Then in August 1943, the plant would produce its first steel plate for the Pacific Coast shipbuilding industry amid World War II.

Frequently asked questions

Where is Kaiser steel headquarters?

Kaiser steel's headquarters is located at Fontana, California, United States, Fontana, California 92336, United States.

How many offices does Kaiser steel have?

Kaiser steel operates 1 offices across 1 countries as of 2026.

What is Kaiser steel's corporate address?

The official corporate address is Fontana, California, United States, Fontana, California 92336.

When was Kaiser steel founded?

Kaiser steel was founded in 1941 and has grown to employ approximately 10,000 people worldwide.

What is Kaiser steel's phone number?

The main phone number for Kaiser steel headquarters is —.

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