Calian Group, a publicly owned company headquartered in Canada, was founded in 1982. With approximately 840 employees, the company reported $554.1M in revenue as of 2025. Functioning as a provider of broadcast professional services, Calian Group Ltd operates through four segments: Advanced Technologies, Health, Learning, and Information Technology. The company generates maximum revenue from its Health segment, which includes Clinical Services, Nursing Services, Psychological Services, and Medical Property Management. Its Advanced Technologies segment encompasses Engineering Solutions and Services, Nuclear and Environmental Services, Satcom, DOCSIS, Electronics Design and Manufacturing, and Agricultural Technology. Calian Group serves the health, defence, security, aerospace, engineering, AgTech, and IT industries.