John Arnold Rogers

Nordion (Canada), Inc. provides drug discovery and development research services. It specializes in health science, gamma irradiation, radiopharmaceutical, gamma sterilization, medical isotopes, and production irradiators. The company was founded in 1946 and is headquartered in Ottawa, Canada.

Marsulex, Inc. provides industrial services, primarily environmental compliance solutions for air quality control and industrial hazardous waste streams. The company produces and markets sulphur-based industrial and water treatment chemicals in Western Canada. It operates through its four segments: Industrial Services, Western Markets, Marsulex Environmental Technologies and Corporate Support Segment. The Industrial Services segment provides services, including environmental compliance solutions to oil refiners and other industrial customers in the U.S. and Canada. The Western Markets segment produces and provides sulphur enhanced chemicals to industrial customers and supplies alum. The Marsulex Environmental Technologies segment provides environmental systems and services, primarily air quality compliance, to electric utilities, petrochemical and general industrial customers worldwide. The Corporate Support segment provides centralized services, such as finance, information systems, human resources and risk management to the other segments. The company was founded on June 16, 1989 and is headquartered in Toronto, Canada.

Afexa Life Sciences, Inc. engages in the development and commercialization of natural-based health products for disease prevention and health maintenance. Its product known as ChemBioPrint is used in the discovery and biological standardization of natural products that deliver consistent, verifiable and provable health benefits. The company was founded by Jacqueline Jie Shan on June 30, 1998 and is headquartered in Edmonton, Canada.

Metalmark Capital LLC (Metalmark Capital) is a private equity firm founded by John J. Moon in 1986. The firm is headquartered in New York.

Morneau Sobeco Income Fund provides human resources consulting and outsourcing services. It provides pension and benefits consulting and outsourcing services to organizations in Canada and the United States. Morneau Sobeco provides consulting services in the areas of absence and disability management, asset management, benefits, communications, compensation, and retirement. The company was founded in 1962 by William F. Morneau Sr. and is headquartered in Toronto, Canada.

Excel-Tech Ltd. engages in the manufacture of musculoskeletal therapy equipment. It designs and produces neuromuscular and neurophysiological instruments. Its IP-enabled medical solutions address the complete spectrum of monitoring and diagnosis of conditions affecting the central and peripheral nervous systems. The company was founded by John Mumford in 1985 and is headquartered in Oakville, Canada.

Part of Cardinal Health, Inc., Source Medical Corp. distributes medical, surgical, and laboratory products. The company is based in Toronto, Canada. Source Medical was acquired by Cardinal Health, Inc. from Nordion (Canada), Inc. on November 23, 2005 for $66.79 million.