Cole Engineering Services, Inc. (CESI), a By Light company, is a defense technology company headquartered in Orlando, Florida. Since 2004, CESI has delivered modeling, simulation, training, cyber, and mission systems capabilities for U.S. and allied defense customers. CESI combines deep MS&T experience with modern software development, systems integration, and cyber range expertise to build, connect, and operate mission-relevant training and simulation environments. From live, virtual, and constructive integration to cyber training ranges, synthetic training environments, mission rehearsal frameworks, and platform trainers, CESI delivers mature, proven, and practical solutions that help prepare today’s force for complex operational environments.
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Cole Engineering Services, Inc. (CESI), a By Light Company Questions
The Cole Engineering Services, Inc. (CESI), a By Light Company annual revenue was $422.7 million in 2026.
John Stevens is the CTO of Cole Engineering Services, Inc. (CESI), a By Light Company.
379 people are employed at Cole Engineering Services, Inc. (CESI), a By Light Company.
Cole Engineering Services, Inc. (CESI), a By Light Company is based in Orlando, Florida.
The NAICS codes for Cole Engineering Services, Inc. (CESI), a By Light Company are [5413, 54, 54133, 541].
The SIC codes for Cole Engineering Services, Inc. (CESI), a By Light Company are [87, 871].
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