Hampden Engineering Corporation manufactures electrical power distribution systems for education. The quality of its systems has made them a standard for engineering production process controls, maintenance and test facilities in the United States and abroad. All Hampden stockholders are engaged in the management of the company. Hampden Engineering has never undergone any changes in management, policy and overall corporate philosophy. The main office and factory of Hampden Engineering Corporation is located on a large tract in East Longmeadow, Mass. The company s factory contains a complete metal fabrication shop, a machine shop, manufacturing and assembly areas and a dust-free electronics room for the wiring and programming of computers and digital simulators. Hampden Engineering Corporation was established in 1954.