John Ziolkowski's Location
Chicago, IL, US
John Ziolkowski's Work
John Ziolkowski's Education
John Ziolkowski's Skills
John Ziolkowski's Summary
John Ziolkowski, based in Chicago, IL, US, is currently a President and CEO at Korellis, bringing experience from previous roles at Korellis and Northern Builders, Inc.. John Ziolkowski holds a 1999 - 2003 Bachelor in Construction Management & Engineering Technology @ Purdue University. With a robust skill set that includes Construction Management, Project Estimation, Contract Negotiation, Change Orders, Contractors and more, John Ziolkowski contributes valuable insights to the industry. John Ziolkowski has 2 emails and 1 mobile phone number on RocketReach.