David Rattner

MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA

Part of Aurelius Group, Caterair International Corp. is an American company that operates hotels and restaurants. The private company is based in MD. Caterair International was acquired by Onex Food Services, Inc., a subsidiary of Aurelius Group from Caterair Holdings Corp on October 04, 1995 for $50 million.

OAO Technology Solutions, Inc. (OAOT) is a global leader in IT solutions and services for Fortune 500 corporations, Government agencies and global outsourcing firms. Its core capabilities include Application Outsourcing, Data Center and Infrastructure Management and Staffing Solutions. Originally a division of the former OAO Corp. founded in 1973, OAO Technology Solutions, Inc. spun off in 1996 to focus exclusively on providing IT services. OAOT is a dynamic business offering comprehensive IT solutions for its customers through its highly skilled technology and engineering professionals. With 1,600 employees worldwide, OAOT is a privately held, global company headquartered in Greenbelt, MD. Its locations include the United States, Canada, United Kingdom, France, Germany, Belgium, Italy and Denmark.

J.F. Lehman & Co. (JF Lehman) is a private equity firm founded by John Francis Lehman, Donald Glickman and Keith E. Oster in 1992. The firm is headquartered in New York with an additional office in Arlington, Virginia.

Skadden, Arps, Slate, Meagher & Flom LLP provides legal advisory services. Its practice areas include mergers and acquisitions, finance, litigation, corporate finance, insurance, tax, labor and employment, political law, private equity, corporate, antitrust, white collar crime, international, regulatory, and legislation. The company was founded by Marshall Skadden, John Slate, and Les Arps in 1948 and is headquartered in New York, NY.

SkyOnline, Inc. provided telecommunications services. The company was founded by Claude Burgio in 1999 and was headquartered in Mclean, VA.

Heritage-Crystal Clean, Inc. engages in the provision of parts cleaning and waste management services to the manufacturing and vehicle service sectors. It operates through the Environmental Services, and Oil Business segments. The Environmental Services segment includes parts cleaning, containerized waste management, vacuum truck services, antifreeze recycling activities, and field services. The Oil Business segment consists of used oil collection, recycled fuel oil sales, used oil re-refining activities, and used oil filter removal and disposal services. The company was founded by Joseph Chalhoub in 1999 and is headquartered in Hoffman Estates, IL.

The District of Columbia Bar provides legal services. The private company is based in Washington.