Competitive Piping Systems is a family owned mechanical contracting company servicing the needs of the Chicago land area for over 35 years. We are located at: Competitive Piping Systems, Inc. 141 W. Jackson Blvd. Suite A-30 Chicago IL 60604 312-322-1900 We offer the following services: HVAC Division: Thomas Muraski tmuraski@cpspiping.com Pipe Fitting Division: Steve Doherty sdoherty@cpspiping.com Kevin Mulligan kmulligan@cpspiping.com Service Division: Joseph F. Weiher jfweiher@cpspiping.com Krista Slicer kslicer@cpspiping.com Fire Protection Division: Joseph F. Weiher JFWeiher@cpspiping.com Joseph A. Weiher jaweiher@cpspiping.com