Pittcon Conference and Expo 2017 ChicagoMarch 3, 2017|Mass Flow Controller News Home » Mass Flow Controller News » Pittcon Conference and Expo 2017 Chicago Coastal Instruments will be exhibiting at the Pittcon Conference and Expo being held March 6 – 9, 2017 at McCormick Place, Chicago, IL. If you’re going to be there stop by Booth #5237 and say hello to Tim and Brad. As always, there will be Smarties.