Onex Construction Inc.

Onex Construction Inc. provides comprehensive engineering and construction solutions for industrial companies across heavy sectors including steel, glass, metals, chemicals, and environmental services. Based in Streetsboro, Ohio, the company has spent nearly 30 years delivering full-service capabilities ranging from piping installation and industrial mechanical services to structural metal fabrication, refractory engineering, and building construction.

The company offers end-to-end project management including turnkey solutions, solutions engineering, and value-added services designed to optimize performance and return on investment. Onex self-performs work across multiple disciplines: piping installation with welding and testing, machinery rebuilds and installation, underground system installation, architectural and engineering design, and custom maintenance including routine inspections, preventative scheduling, and emergency response. The company operates a 25,000 square foot facility equipped for fabrication and refurbishment, and maintains relationships with domestic and international material manufacturers to provide competitive pricing and procurement services.