A.W. Chesterton Company is expanding its global environmental solutions expertise with the addition of two highly experienced industrial emissions specialists, Bronson Pate and Beau Stander. Both will be joining FluidEfficiency, a Chesterton business group. Pate and Stander will serve in the role of global environmental consulting managers, effective April 10, 2017. The duo has extensive experience in low emission and Leak Detection and Repair (LDAR) technology.