INDIANAPOLIS (March 24, 2016)—enVista, a supply chain consulting firm delivering supply chain strategy, design, build and systems integration expertise, today announces it will share supply chain industry insights during two presentations at MODEX 2016, a conference that brings together leading manufacturing, distribution and supply chain professionals. enVista President and CEO Jim Barnes will present two educational sessions at the show which takes place April 4 - 7 in Atlanta. WMS vs. WCS vs. WES Monday, April 4 (12 p.m. - 12: 45 p.m.) Description: This session will help supply chain leaders determine where and how warehouse management systems (WMS), warehouse control systems (WCS), and warehouse execution systems (WES) fit into a distribution strategy. How to Apply Lean Principles to a Distribution Center Tuesday.