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Alliance steel Headquarters & Office Locations

Verified data Metal Companies 77 employees 10 offices worldwide

Headquarters: 2700 E 5th Ave, Gary, Indiana 46402, United States

Data last updated August 2026 · Sourced via GraphIQ

Headquarters
Gary, IN
United States
Total offices
10
across 2 countries
Employees
77
est. 2026

Alliance steel headquarters details

2700 E 5th Ave

Gary

Indiana

46402

United States

1999

All Alliance steel office locations

10 total
City State / region Country Type
Gary HQ Indiana United States Headquarters

About Alliance steel

Alliance steel (Private) is headquartered in Gary, Indiana, United States. Founded in 1999, the company operates across 2 countries with approximately 77 employees worldwide.

Where is Alliance steel's main office?

Alliance steel's main headquarters office is located at 2700 E 5th Ave, Gary, Indiana 46402. This serves as the company's primary corporate address and is home to its executive leadership team.

Alliance steel regional offices

Beyond its headquarters in Gary, Alliance steel maintains 10 offices across 2 countries. Regional offices span 2 countries.

Alliance steel contact information

The main switchboard for Alliance steel headquarters can be reached at 8882049930. For investor relations, visit alliancesteel.net/investor-relations.

What does Alliance steel do?

Alliance Steel is a privately owned and operated flat rolled steel service center, with decades of exceeding our customers’ expectations in all facets of the steel service center industry. We operate state of - the art coil processing equipment and the latest coil processing technologies. Alliance Steel maintains an impressive inventory of Hot Rolled steel, Hot Rolled Pickled and Oiled, Cold Roll steel, Hot Dipped Galvanized, Electro - Galvanized, Aluminized, Galvannealed, and Galvalume. We have several strategic locations in the Midwest and Mid - South; Gary, Indiana, HQ and warehouse, and sales offices in Memphis, TN, and Atlanta, GA. In May of 2020, Alliance Steel relocated its HQ’s to Gary, Indiana. Alliance Steel-Gary location provides 300,000 Sq. ft. of processing and inventory space, while simultaneously placing us closer to our mill supply and reducing freight cost to customers. Alliance Steel Service’s include Coil Slitting, Heavy Gauge Slitting, Multi - Blanking and Cut to Length Lines, Stretcher Leveling, Shearing, Laser Cutting (Fiber Lasers) , Logistics and Transportation, Metallurgical Assistance, and Toll Processing and Storage. Have Questions? Need a Quote? Want to learn more about what Alliance Steel can do for you? Contact us today! Email: [email protected] or call us at 219-427-5400

Frequently asked questions

Where is Alliance steel headquarters?

Alliance steel's headquarters is located at 2700 E 5th Ave, Gary, Indiana 46402, United States.

How many offices does Alliance steel have?

Alliance steel operates 10 offices across 2 countries as of 2026.

What is Alliance steel's corporate address?

The official corporate address is 2700 E 5th Ave, Gary, Indiana 46402.

When was Alliance steel founded?

Alliance steel was founded in 1999 and has grown to employ approximately 77 people worldwide.

What is Alliance steel's phone number?

The main phone number for Alliance steel headquarters is 8882049930.

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