Alpha Technologies Group, Inc. engages in the design, manufacture, and sale of electronic components. The company is headquartered in Pelham, New Hampshire and currently employs 337 full-time employees. Wakefield is a designer and manufacturer of thermal management products and metal fabrications. Uni-Star is a designer, manufacturer and assembler of connectors, back-panels, cables and cable assemblies for the aircraft, military and aerospace markets, as well as switches for the automotive market.