L-3 Communications Security & Detection Systems is leading supplier of security detection systems. L-3 provides innovative systems with the flexibility, accuracy, speed and reliability needed across ...

Based in Pittsburgh, Brashear is recognized for its electro-optical and electro-mechanical systems and instrumentation, which provide tracking and pointing, fire control, directed energy, and large ...

Level 3 Communications, Inc. (Level 3) is engaged in the communications business. Level 3 is a facilities-based provider of a range of integrated communications services. It offers a range of ...