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Providing You Solutions

With a reputation built on industrial and commercial installations, WJO Chicago is here to provide solutions to even the most complex challenges.  

Our Services

Design/Build

Pipe Fabrication

Plumbing 

HVAC

Preventative Maintenance Agreements 

Our Team

Jim Konvalinka 
Vice President
  • Jim Konvalinka 
Vice President

Contact Us

If you have questions about our capabilities and services in your industry give us a call or fill out the form below.

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Drop us a Line!

 Feel free to give us a call and speak to one of our experts today.  

WJO Chicago

1937 West Fulton Street, Chicago, Illinois 60612, United States

Phone: 312.492.8740 Email: info@wjochicago.com


Copyright © 2023 WJO Chicago - All Rights Reserved.


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