Featured Projects

  • Volkswagen Group of America awarded W.J. O’Neil Company a contract to fabricate and install utility piping at the automaker’s new automotive plant under construction in Chattanooga, TN. The piping system will deliver gas, air, chilled water, hot water, and steam throughout the plant, more

    Learn more about our featured projects here

  • MichCon DTE hired W.J. O’Neil as the General Contractor to construct three buildings on an existing Green Field. We ran 3,500 feet of underground 24” and 20” gas mains. The key building housed a 4,700 hp reciprocating gas compressor. more

    Learn more about our featured projects here

  • The new BASF Polymer Plant was one of the largest process piping jobs in recent Michigan history. We laid 170,000 linear feet of stainless steel and carbon steel piping 30” and smaller and set over 700 pieces of equipment. more

    Learn more about our featured projects here

News & Events

WJO Installs New Paint Shop at Nissan Smyrna Plant    more

Service Department

Our service department can help keep your energy costs down. We’re one of Michigan’s premier green building and sustainability contractors. more

Safety Matters

At WJO, safety isn’t just a corporate goal; it’s a requirement. We adhere to all federal, state and local regulations. more

Environmental Sustainability

WJO is only one of only 29 contractors in the country to be awarded a GreenStar designation for promoting sustainability. more