Founded after the merger between Lockheed Corporation and Martin Marietta Corporation in 1995, Lockheed Martin Corporation is a systems integration and information technology company. Headquartered in Bethesda, Md., it employs a staff of more than 140,000 professionals. The company is involved in the research, design, development, manufacture and integration of advanced technology systems, products and services. Lockheed Martin Corporation specializes in homeland security and offers solutions for securing transportation systems, health care organizations, law enforcement agencies, and food and water supply companies. It also serves governments and provides transportation management solutions for air, marine and land traffic in the United States, Europe and Asia. In addition, the company designs, develops and produces missiles and missile defense solutions. Lockheed Corporation maintains one of its locations in Pinellas Park, Fla.