TetraTech AMT   1515 Wilson Boulevard, Suite 1100 Arlington, Virginia 22209  Telephone: (703) 841-2686 Facsimile:   Email:   Web Home Page: www.amti.com Chief Technology Officer: Terrence Blair Executive Assistant : Tammy Smith Business Focus:   Clients: Department of Transportation, Federal Aviation Administration, NASA, Bureau of Transportation Statistics, U.S. Coast Guard, Department of Veterans Affairs, U.S. Air Force, Transportation Security Administration. Annual Sales: $80 million. Business Categories: Acquisition Management Information Systems Navigation/Guidance Systems Networking Technologies Systems Integration Small Business Status: Not Small Business NAICS Industry: