Key Technology announced the appointment of Golden State Food Machinery, Inc. as its sales representative in California, south of Fresno; Nevada, excluding the Reno metropolitan area; and all of Arizona and Hawaii. Golden State is responsible for the sale of Key’s automated inspection and sorting systems, specialized conveying, and processing equipment to food processing customers in these areas.Since its formation in 1990, Golden State has specialized in serving the fresh-cut produce, frozen food, canning, dried fruit, nut, and wine industries.