Barry S. Howe

GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA.

Thermo Electron Corporation is a worldwide provider of analytical instruments, scientific equipment, services and software solutions for life science, drug discovery, clinical, environmental and industrial laboratories, as well as for use in a variety of manufacturing processes and in-the-field applications, including those associated with safety and homeland security

Part of Thermo Fisher Scientific, Inc., ThermoSpectra Corp manufactures precision imaging, inspection, measurement, temperature-control instrumentation. The company is based in Waltham, MA.

Part of Thermo Fisher Scientific, Inc., Thermo Optek Corp. makes analytical and environmental monitoring instruments. The company is based in Waltham, 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.