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