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Total Industrial Furnace Solutions with Onex, Inc.

EST. 1966 | ERIE + PITTSBURGH, PA

US Steel, Aluminum, Titanium, Nickel, and other specialty metals manufacturers need a reliable, expert furnace partner to keep operations HOT. From refractory to combustion and everything in between, Onex has your back.

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

    From furnace controls upgrades, automation integration, system retrofits, troubleshooting, staff training, code compliance, and inspections, we’re here to help.

  • refractory and construction

    New Refractory Construction & Furnace Relining or Retrofitting

    Refractory linings need to be expertly installed to meet your specific requirements. Our refractory construction teams are trained in all refractory materials and material installation methods.

  • engineered precast shapes

    Precast Refractory Shapes and Contract Manufacturing

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

  • specialty materials distribution

    Materials and Spare Parts Procurement & Distribution

    Selecting the most suitable materials and spare parts for your application is a big task. 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.