eNewsChannels NEWS: Cole Engineering Services, Inc. (CESI), a By Light Company, has a nearly 20-year history of developing and supporting complex training systems for the Department of Defense (DoD). CESI, an industry leader in the Modeling and Simulation (M&S) industry, holds large prime contracts to develop and field constructive, virtual, and cyber simulation systems that are used around the world. Responding to significant growth in their cyber training and operations business over the past five years, :: News from eNewsChannels