David Wire

Prosero, Inc. provides procurement business process outsourcing services. It offers an integrated set of procurement processes, technologies and people organized as a Procurement Center of Excellence to manage all aspects of a corporation's expenditures. The company was founded by Robert C. Dickhaus in 1999 and is headquartered in Atlanta, GA.

KPMG LLP engages in the provision of audit, tax, and advisory services. It serves the banking and capital markets, building, construction and real estate, consumer and retail, energy, natural resources and chemicals, financial services, government and public sector, healthcare and life sciences, industrial manufacturing, insurance, media and entertainment, private equity, technology, telecommunications, and venture capital industries. The company was founded in 1987 and is headquartered in New York, NY.

Nortel Networks Corp. supplies end-to-end networking products and solutions serving both service providers and enterprise customers. It designs, develops, engineers, markets, sells, supplies, licenses, installs, services, and supports networking solutions worldwide. The company was founded in 1895 and is headquartered in Mississauga, Canada.

Perspecta Enterprise Solutions LLC provides information technology, applications, and business process services. The firm also provides consulting and support to corporations and government clients. The company was founded by H. Ross Perot on June 27, 1962 and is headquartered in Houston, TX.