PPG Industries: The maker of paints, coatings, chemicals and specialty materials appointed Diane Kappas (pictured, far left) vice president of environment, health and safety. Kappas is business director for PPG’s TESLIN product line, in the silicas business. She succeeds John Richter (pictured near left), who has been named vice president, operations, coatings, Asia/Pacific, at PPG’s [...]
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