. . . . . . . "6300"^^ . . . "2001Z"^^ . . "VT Systems"@en . "VT Systems, also known as Vision Technologies Systems, is an integrated engineering group providing solutions and services in the aerospace, electronics, land systems, and marine sectors. It has 6,300 professional and technical employees. VT Systems is the United States corporate entity of ST Engineering, a global defense contractor."@en . . .