John R. Pekarsky

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.

Part of Thermo Fisher Scientific, Inc., XRE Corp is a company that makes analytical and environmental monitoring instruments. The company is based in Waltham, MA. XRE was acquired by Trex Medical Systems Corp., part of Thermo Fisher Scientific, Inc. from November 29, 2000 on May 30, 1996 for $17 million.

PLC Medical Systems, Inc. provides medical devices. It offers technologies for cardiac and vascular markets. The company was founded on August 23, 1982 and is headquartered in Milford, MA.

Clinquest, Inc. provides healthcare product development services. It specializes in vigilance services for medical devices, investigational, and marketed products, medical information and complaint reporting, drug or device development consulting, clinical trial implementation, and data management and biostatistics. The company was founded July 30, 2002 and is headquartered in Hudson, MA.