Roger W. Blethen

LTX Corp. manufactures semiconductor test equipment. The company is headquartered in Norwood, MA.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Synad Technologies Ltd. manufactures fabless semiconductors. The company also offers consumer electronics appliances and goods. It develops technologies and products for wireless local area networking. Synad Technologies was founded in August 2000 by Andy Watts and Mike Baker and is headquartered in Reading, UK

MEMSIC, Inc. supplies inertial sensors systems, sensor components and wireless sensors. It provides advanced semiconductor sensors and multi-sensor system solutions based on micro-electromechanical systems technology and sophisticated integration technologies in both the IC level and module level. The company was founded by Yang Zhao in 1999 and is headquartered in Andover, MA.

Diablo Technologies, Inc. engages in the provision of products for memory system design performance and capability enhancement. The company was founded by Riccardo Badalone, Michael Parziale, and Franco Forlini in 2003 and is headquartered in Ottawa, Canada.

Xcerra Corp. engages in the provision of test and handling capital equipment, interface products, test fixtures, and services to the semiconductor and electronics manufacturing industries. The company was founded by Roger W. Blethen in 1976 and is headquartered in Norwood, MA.