Calian Group Ltd is a publicly owned Canadian company founded in 1982 and headquartered in Ottawa, Ontario. The company operates through four segments: Advanced Technologies, Health, Learning, and Information Technology. It generates maximum revenue from the Health segment, which includes clinical services, nursing services, psychological services, and medical property management. The Advanced Technologies segment includes engineering solutions and services, nuclear and environmental services, satellite communications, DOCSIS, electronics design and manufacturing, and agricultural technology. Calian Group serves various industries, including health, defence, security, aerospace, engineering, AgTech, and IT. As of 2023, the company has approximately 840 employees and generates around $500 million in annual revenue.