Industrial Contractors & Construction Managers

Excellence + Innovation

Welcome To ONEX Construction

Onex Construction is where Precision meets Innovation. Solutions are Simple and Effective. Efficiency and Safety are Maximized. Onex Delivers Results.


We are a global industrial refractory contactor and construction manager servicing nearly every high heat intensive industry. We offer state of the art refractories, high temperature insulations, and engineered solutions for every application.

Industries We Serve

Cement and Lime

ONEX delivers results.

Onex Construction offers client focused solutions. We have an unmatched record of using cutting edge techniques to solve any problem and offer the most cost-effective approach to any industrial project.
Onex Safety

ONEX is the answer.

Safety is our priority. Onex Construction employs professional project managers and tradesmen to ensure the success and safety of each endeavor. Our project teams are available 24/7.

HQ Location

1430 Miller Parkway

Streetsboro, OH 44241



Coming Soon

Houston, Texas

ONEx Locations
Contact us by phone or email. Please fill out the form below to get your question or comment to the right person. An Onex Construction Inc. representative will reach out to you within 24 hours.

Get In Touch.

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