Libration Systems provides specialized engineering and technical services to a variety of government and private customers. Our engineering services include: Test program design and development; and Assembly, Integration, and Testing of satellites and satellite payloads, from major observatories to CubeSats. As well as design and build of Electrical Ground Support Equipment (EGSE) for various applications. Libration Systems has a growing business fabricating cable-harnesses, and printed circuit boards assemblies, and avionics for launch, spaceflight, and ground use. Fabricators are IPC/NASA certified. Libration Systems provides specialty scientific/engineering services in modeling and simulation of complex systems. We develop tools for and perform analysis of scientific data. Projects have included modeling and simulation of the non-linear behavior of fiber-amplifiers at high energies, propagation, and detection of nuclear EMP signals through the Earth’s ionosphere.