Onex supplies brand name refractories, pre-cast shapes, and ceramic fiber insulation. We serve ferrous and non-ferrous foundries, and the steel, power generation, refining, petrochemical, heat treating, forging, paper, ceramics and glass industries.

Our management team, with over 150 years of combined engineering experience, provides refractory material sales, technical support, installation, refractory construction, and manufacturing of pre-cast refractory shapes. Projects can range from small local jobs to complex million dollar projects across North America or around the world.

Headquarters
Cleveland, OH 1430 Miller Parkway Streetsboro, OH 44241 330-995-9015 800-417-9532 330-995-4297 (fax)