Boeing is an aerospace company and manufacturer of commercial jetliners and defense, space and security systems.
Lockheed Martin is a security company engaged in the research, development and manufacture of advanced technology systems and products.
Raytheon is a defense contractor and corporation with manufacturing concentrations in weapons, military and commercial electronics.
BAE Systems is a multinational defence, security and aerospace company.
KBR is a global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries.
Leidos is a provider of scientific, engineering, systems integration and technical services and solutions.
Northrop Grumman is a global security company providing solutions for sectors such as aerospace, electronics and technical services.
Northrop Grumman Innovation Systems develops and produces aerospace, defense, and aviation-related products.
General Dynamics is an aerospace and defense company.
Harris Corporation is a technology company that provides products, systems and services that have defense, civil government and commercial applications.
Textron is a multi-industry company that leverages its global network of aircraft, defense, industrial and finance businesses.
Smiths Group is a world leader in the practical application of advanced technologies.