Onex Construction opened its doors in 1996 as a regional refractory supplier and installer. Since, Onex Construction has become an industry leader in high temperature systems, and engineered solutions for various industrial applications.

Today, Onex Construction has grown to become a front runner of managers, installers, and suppliers in multiple industries including Steel, Aluminum, Glass, Chemicals, Energy, and Environmental. We take a hands-on approach from the early stages of project development through commissioning. Our management team has delivered results for over 40 years.