Arvesta Corporation.

Arvesta Corporation, San Francisco, announces that Elin D. Miller assumes the position of president and CEO, Ted (Toshihiro) Tsunoda is named executive vice president, Planning and Administration, and Tom Justmann is named vice president, Commercial, effective June 1. Miller brings more than 20 successful years of experience to Arvesta in a unique combination of agriculture, government and public affairs expertise. Most recently, she served as vice president, Global Pest Management, leading the non-ag portion of Dow AgroSciences. Tsunoda has 32 years of agrochemical experience in Japan and the United States. Prior to his most recent assignment in the United States, Tsunoda was manager for Tomen Corporation's domestic agrochemicals section in Tokyo. Justmann began his career in with Arvesta in 1995 as director of business operations, Eastern Hemisphere. In 2002, he was promoted to director of sales. Since then, he has been responsible for directing global business operations to achieve sales and earnings.