Calian Group Ltd. provides business services and solutions in Canada and internationally. It operates through four segment: Advanced Technologies, Health, Learning, and IT and Cyber Solutions ("ITCS"). The company offers systems engineering, software development, integration design, embedded design, operational management and lifecycle support, modelling and simulation-enabled design, and research & development solutions and services; environmental and radiation protection, decommissioning and waste management, regulatory affairs and licensing, and emergency preparedness and training services; and sophisticated communication systems for the satellite industry, such as antennas, RF systems, decimator RF spectrum analyzers, in-orbit test systems, software defined solutions, operations and teleport services, transmitters, receivers, and modems. It also provides circuit card assemblies, wiring harnesses and cables, units, subsystems and systems, design evolution and qualification testing services, and life cycle management services; DOCSIS network equipment and test solutions; Bin-Sense, an asset monitoring solutions; Fuel Lock for fuel tanks; and composites-specific engineering, metrology and project planning services. In addition, the company offers IT and cyber solution; clinician, nursing, psychological, health property management, patient support program, clinical research, pharmacovigilance, and functional service provider services; and digital health solutions. Further, it provides training for the military, emergency preparedness, and simulation training services; defence manufacturing and engineering, communications and connectivity, and cyber services; military training and simulation services; and health services for military personnel. The company was formerly known as Calian Technologies Ltd. and changed its name to Calian Group Ltd. in April 2016. The company was incorporated in 1982 and is headquartered in Ottawa, Canada.