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Total Industrial Furnace Solutions with Onex, Inc.

EST. 1966 | ERIE + PITTSBURGH, PA

American manufacturers of Steel, Titanium, Nickel, Aluminum, and other specialty metals count on the expertise and dedication of the team at ONEX to keep their operations HOT!

All Your Industrial Furnace Needs in One Place

Fusing expertise in Combustion, Refractory Construction, Engineering, and Precast Refractory Shapes with our fast and friendly customer service, we make things better for your business.

Employee-owned and American Made, we are on a mission to REIGNITE the American Dream by helping metal manufacturers heat up their operations–and their bottom lines.

  • combustion and engineering

    Industrial Furnace Manufacturing and Combustion Services

    Onex 's combustion services include upgrades to controls and automation, system retrofits, troubleshooting, training, code compliance, and inspection.

  • refractory and construction

    Refractory Construction

    Onex will help you design and install refractory linings to meet your specific requirements. Our refractory construction teams are trained in all refractory materials and material installation methods

  • engineered precast shapes

    Precast Refractory and Contract Manufacturing

    We represent the industries best refractory material manufacturers, which provides our customers with a portfolio of products suitable for the most demanding applications.

  • specialty materials distribution

    Materials Distribution

    Onex will assist with selecting the most suitable materials and spare parts for your application. Tell us your specifications and we will keep your heat-intensive operations aflame.

Ownership = Excellence


Onex, Inc. is 100% employee-owned. That means we take pride in our work. Our fire burns brightest when we’re helping heat-intensive manufacturers thrive! We love sharing our expertise and designing and implementing smart solutions to keep your industrial furnaces roaring and your bottom line rising.