William (Bill) M. Lewis has been named business unit leader of Arysta LifeScience North America. Lewis will report to Chris Richards, Arysta LifeScience president and CEO, and replaces Elin D. Miller.

"Bill brings extensive industry experience and has demonstrated his ability to deliver business results," said Richards. "His global experience combined with prior leadership of the United States, Canada and Mexico is the perfect match with our company's direction."

Lewis joins Arysta LifeScience from Syngenta Crop Protection, where he was vice president of Professional Products and Regional Business for NAFTA and was responsible for the P&L of five non-Ag businesses in the United States and the businesses in Canada and Mexico.