John Terranova was appointed vice president of American sales for Gleason Corp. Terranova is responsible for the sales and marketing activities of the company’s products in North and South America, including the technical support centers in Novi, MI and Queretaro, Mexico. Most recently, Terranova lead the implementation team for lean processes at the Rochester facility. Kelvin T. Harbun was appointed vice president of Asia-Pacific sales and will be responsible for marketing and sales of Gleason products in Japan, Korea, China, India, Australia, Thailand and other countries. Harbun’s most recent position was in Ludwigsurg, Germany in association with Gleason European sales and the Gleason-Pfauter manufacturing operation.