Sterling Helicopter, 1226 River Rd, Croydon, PA 19021, US

Maritime Systems & Sensors, also known as MS2, is an operating unit of Lockheed Martin that provides surface, air and undersea applications on more than 460 programs for United States military and international customers. The company also applies the same expertise to increase the capabilities of civilian agencies. It designs radar and surveillance systems, undersea and surface combat systems and sensors, and advanced technology products that include some of the most advanced ship hull forms in operation worldwide. MS2 is among the premier systems integrators of network-centric naval combat systems. The company employs more than 12,000 systems, software, mechanical, electrical and other engineers; technicians; administrators and analysts; researchers and writers; and experts in many other fields. Its portfolio of capabilities includes anti-air, anti-surface, anti-submarine and electronic warfare; maritime patrol; mine warfare, weather forecasting and navigation and gravity systems. MS2 also designs, integrates and manufactures ruggedized computing infrastructures. The company maintains a location in Moorestown, N.J.