California Steel Industries Headquarters & Office Locations

American steel company. Headquarters: 1 California Steel Way, Fontana, California 92335, United States.

GraphIQ records this company as acquired (parent: Nucor).

Headquarters
Fontana, CA
Total locations · 3+ countries
13
Employees · est. 2026
466

Identity graph

California Steel Industries headquarters, locations and relationships

Headquarters1 California Steel Way, Fontana, California 92335, United StatesOpen in Google Maps
Legal name
California Steel Industries, Inc.
Industry
Mining and Metals
Founded
1984

California Steel Industries office locations

13 total · 3+ countries
California Steel Industries office locations: headquarters and key locations
CityState / regionCountryType
FontanaCaliforniaUnited StatesHeadquarters
MontréalQuebecCanadaOffice
HyèresProvence-Alpes-Côte d'AzurFranceOffice
Apple ValleyCaliforniaUnited StatesOffice
HoustonTexasUnited StatesOffice
Los AngelesCaliforniaUnited StatesOffice
See all 13 locations
Parent company
California Steel Industries is part of Nucor.

Verified from public filings, company websites and news · Methodology

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About California Steel Industries

California Steel Industries is headquartered in Fontana, California, United States. Founded in 1984, the company has 13 recorded locations across 3+ countries and employs approximately 466 people worldwide.

Where is California Steel Industries's main office?

California Steel Industries's main headquarters office is located at 1 California Steel Way, Fontana, California 92335, United States. This is the company's primary corporate address.

California Steel Industries regional offices

Beyond its headquarters in Fontana, California Steel Industries has recorded locations in United States, Canada and France.

California Steel Industries contact information

The main switchboard for California Steel Industries headquarters can be reached at +1 909 350 6300. Official website: californiasteel.com.

What does California Steel Industries do?

California Steel Industries is a steel processing and finishing company that operates a facility near Fontana, California.

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  1. Target Define the market Build the account list from companies shaped like your best customers, California Steel Industries included. Fingerprint search 
  2. Cover Plan territories California Steel Industries's 13 locations roll up to one account, so it lands in one territory, once. Territory planning 
  3. Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring 
  4. Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment 
  5. Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer 
  6. Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion 

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California Steel Industries: frequently asked questions

Where is California Steel Industries headquarters?

1 California Steel Way, Fontana, California 92335, United States.

What is California Steel Industries's phone number?

+1 909 350 6300 (headquarters).

When was California Steel Industries founded?

1984.

How many employees does California Steel Industries have?

About 466, as of October 2026 (GraphIQ.ai estimate).

How many offices does California Steel Industries have?

13 locations across 3+ countries, including Montréal, Hyères, Apple Valley, Houston.

Questions about GraphIQ.ai

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No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so California Steel Industries here is the same California Steel Industries in your CRM, territory plan and agent answers.

Where does this California Steel Industries data come from?

Public filings, company websites and news, resolved to one entity and continuously updated.

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287MOrganizations resolved
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