PITTSBURGH--(BUSINESS WIRE)--PPG Industries (NYSE:PPG) Chairman and Chief Executive Officer Charles E. Bunch will present at the Wells Fargo 2015 Industrial and Construction Conference in New York City on Wednesday, May 6, at 1:15 p.m. ET. Bunch will discuss PPG’s business and financial performance. The presentation will be available via webcast through the Investor Center section of PPG’s website, www.ppg.com. PPG: BRINGING INNOVATION TO THE SURFACE.(TM)PPG Industries' vision is to be the worl