Andrew Nelson

Booz Allen & Hamilton International provides management and technology consulting services. The company provides services to international corporations and governments around the world. It was founded in 1914 and is located in McLean, VA.

The MITRE Corp. provides systems engineering, research and development and information technology support services. It offers federally funded research and development centers for the department of defense, the federal aviation administration, the internal revenue service and department of veteran affairs and the department of homeland security. The company was founded by Robert Everett in 1958 and is headquartered in McLean, VA.

XCOR Aerospace, Inc. focuses on the research, development, project management, production, and maintenance of suborbital and orbital launch vehicles, rocket engines, and rocket propulsion systems. Its products include Lynx suborbital spacecraft, rocket engines, rocket propellant piston pumps, Cryo compatible composites, custom and modified valves. The company was founded by Dan Delong, Doug Jones, Jeffrey K. Greason, and Aleta Jackson on September 2, 1999 and is headquartered in Mojave, CA.