Since 1968 pipe, valves, fittings, instrumentation, valve automation, and steam system management have been part of the solutions provided. Through decades of EXPERIENCE, we have industry-leading knowledge in the constantly changing industrial environment. With INNOVATION in products and services, our solutions seek to increase your production, become more cost-effective and eliminate downtime. Our goal is to give you CONFIDENCE in making us an integral part of your process.

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Headquartered in Granite City, Illinois, Coyle Supply has a rich heritage with an industrial town that has relied on steel mill operations to employ and put food on the table for many families in the area. For generations, members of the Coyle family have spent countless hours working to not only be a quality supplier to the local steel mill and primary metals industry but also working side by side with our customers as a team member/consultant to offer practical value-add solutions and products.

Michael Ells

Jun 01, 2021

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Didn't know this place was here but it was a good place to take care of my household needs excellent service from staff all around great experience.

Tayyk

Oct 30, 2015

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Professional and caters to clients' needs. Very friendly staff!