David M. Rosenberg

Part of Computacenter Plc, Ecs International is a Belgian company that provides computer leasing, hardware leasing and PC server services. The company was founded by William Kronenberg. Ecs International was acquired by Computacenter Plc from Société Générale SA on June 11, 1999 for $10.33 million.

Part of Markel Group, Inc., Max Specialty Insurance Co. is a company that provides property and casualty insurance. The company is based in Richmond, VA. Max Specialty Insurance was acquired by Alterra USA Holdings LLC from Allianz SE on April 02, 2007 for $0.04 million. The CEO of the company is Stephen J. Vaccaro.

Stroud Water Research Center, Inc. provides stream, water ecological and environmental research programs and methods for solving water resource problems. The company was founded in 1967 and is headquartered in Avondale, PA.

Max Re Ltd. provides property and casualty reinsurance services. Its services include property and casualty reinsurance segment, property and casualty insurance segment and the life and annuity reinsurance segment. The company is headquartered in Hamilton, BM.

Professional Underwriters Co. provides insurance and risk management services. The company was founded on July 22, 2004 and is headquartered in Exton, PA.

Camphill Soltane operates as non-profit organization, which engages in the provision of college-like supports model for people with disabilities. The company was founded in 1988 and is headquartered in Glenmoore, PA.

Alterra Capital Holdings Ltd. engages in the provision of insurance, reinsurance, and specialty insurance products. It serves the corporations, public entities, and property and casualty insurers. The company was founded in 1999 and is headquartered in Hamilton, Bermuda.