Robert William Woodbury

GT Advanced Technologies, Inc. operates as a diversified technology company. It provides crystal growth equipment and services for the global, solar, LED and electronics industries. The company was founded in 1994 and is headquartered in Hudson, NH.

Acterna is the provider of communications test solutions for telecommunications and cable network operators. A trusted communications test partner for more than eight decades, Acterna offers portfolio of instruments, systems, software and services that help its customers reduce network costs while improving performance and reliability. Headquartered in Germantown, Maryland, US

GTAT Corp. provides polysilicon production technology and crystalline ingot growth systems. Its products include polysilicon technologies, silicon crystal growth, sapphire crystal growth, advanced sapphire material and silicon carbide crystal growth equipment. The company was founded by Kedar P. Guptais in 1994 headquartered in Merrimack, NH.

QD Vision, Inc. develops nanotechnology-based optical products for display and solid state lighting applications. Its materials and components are used to illuminate applications, including flat panel displays, solid state lighting systems, and defense and security projects. The company was founded by Jonathan S. Steckel, Joe J. Caruso, Seth Coe-Sullivan, Gregory V. Moeller and Vladimir Bulovic in 2004 and is headquartered in Lexington, MA.

Kollmorgen Corp. manufactures and distributes electronic motion control stabilized systems. Its products include automation platforms, drives, motros, linear motion systems, gearheads, vehicle controls, and accessories. The company was founded by Friedrich Kollmorgen on March 22, 1916 and is headquartered in Radford, VA.

Part of Texas Instruments Incorporated, Unitrode Corp. is a company that makes and sells analog/linear and mixed-signal integrated circuits for power management applications. The company is based in Merrimack, NH. Unitrode was founded in 1960 and was acquired by Texas Instruments Incorporated on October 15, 1999 for $1,238.64 million.

Edge Industrial Technologies provides blade and packaging solutions. It serves the food processing, packaging, converting, and extrusion industries. The firm's products include machine knives, blades, cutters, punches, perforators, sealers, machine adapters and carriages, air cylinders, assemblies, and ball punches. The company is headquartered in Wilder, KY.