Chicagoland Steel Supply & Coil Processing


In the bustling metropolis of Chicagoland, success hinges on the ability to meet deadlines. Working with a supplier who can support your metal needs makes business easier. Improve your process with a reliable steel service center like Alliance Steel.

Comprehensive Steel Provider 

Alliance Steel is proud to be the premier supplier of flat-rolled carbon steel products and coil processing to partners throughout the Chicagoland area. Headquartered in Gary, Indiana, our 500,000-square-foot facility houses an extensive selection of materials and grades, enabling us to deliver the materials you require on time.

  • Hot–Rolled Steel
  • Hot–Rolled Pickled and Oil Steel
  • Hot–Rolled Pickled Steel
  • Cold-Rolled Steel
  • Motor Lam Steel
  • Coated Steel
  • Hot Dipped Galvanized Steel
  • Electrogalvanized Steel
  • Galvannealed Steel
  • Galvalume Steel
  • Pre-Paint Steel
  • Stainless Steel

If we don’t have what you need in stock, our team will work tirelessly to get it to you. As a trusted flat-rolled steel service center, you can have confidence in the products we deliver. 

Higher Expectations, Better Service 

Businesses in Chicagoland need partners who provide solutions and eliminate waste. 

With Alliance Steel, we offer a full suite of value-added services under one roof to streamline your supply chain. 

  •  Coil Slitting
  • Heavy-Gauge Slitting
  • Narrow Coil Slitting
  • Multi-Blanking and Cut to Length
  • Stretcher Leveling
  • Degreasing and Brushing
  • Shearing
  • Laser Cutting/Fabrication (separate lines Laser Cutting and Fabrication)
  • Logistics and Transportation
  • Metallurgical Testing
  • Toll Processing and Storage

Industry-Specific Metal Supply Services

At Alliance Steel, we don’t serve a particular industry. Instead, our team is here to assist anyone looking for high-quality steel in a range of industries.

Sectors we often support include:

  • Automotive
  • Construction
  • Agriculture
  • Transportation
  • Energy
  • Material Handling
  • Appliance
  • Infrastructure 

Client-Tailored Steel Solutions 

Alliance Steel strives to provide unparalleled service to customers throughout the country. From Fortune 500 companies to emerging startups, we have the inventory and capabilities to deliver the quality flat roll products you need on time and at a competitive price. 

Give us a call today. Our experts are happy to discuss your steel needs in greater detail. 

Gary, IN Key Personnel:

Andy Gross - Chief Executive Officer 

Drew Gross – President & Chief Operating Officer

Kevin Garcia - Vice President / General Manager

Dan Gillim – Assistant General Manager

Michael Garvey – CFO

Chris Molnar – Vice President of Operations

Ryan Raisor- Plant Manager 

Mike Mckee - Director of Purchasing

Jim Campbell - VP of Fabrication and Manufacturing 

Kevin O'Leary - Director, Fabrication and Manufacturing 


Now lets get you a quote on your next order

If you have a more urgent request, please call us at ​(888) 204-9930

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