As a lead systems integrator and information technology company, nearly 80% of Lockheed Martin's business is with the U.S. Department of Defense and the U.S. federal government agencies. In fact, Lockheed Martin is the largest provider of IT services, systems integration, and training to the U.S. Government...
Provides systems engineering services, and designs and manufactures complete space systems; spacecraft; space and Earth science instruments and sensors; cryogenic subsystems; antenna systems and video products for commercial and governmental customers...