Piusi USA announced that they will be changing the way you dispense your DEF fluids during the 2014 CONEXPO-CON/AGG which is held in Las Vegas, NV. This dynamic event starts on Tuesday, March 4th and ends Saturday, March 8.  A formal media conference will be held at booth #144 on March 4, from 10:00 a.m. to 11:00 a.m.