The group's principal activities are to develop, design and manufacture systems oriented military electronics. The group operates in two segments on the basis of the type of products offered. The electronics segment produces sophisticated electronic and electromechanical systems for the armed forces of the United States as a prime contractor and subcontractor. The group's pitometer log division is a long-established manufacturer of ship speed and distance measuring instrumentation. Its primary customers are the U.S. Navy and other prime contractors such as shipbuilders. The leisure and recreation segment manufactures and markets advanced, sophisticated snowmaking equipment. It also supplies replacement parts for items no longer covered under warranty.