Calian Group Ltd. provides business services and solutions in Canada and internationally. It operates through four segments: Advanced Technologies, Health, Learning, and IT and Cyber Solutions. The company offers communication and connectivity products, such as antennas, RF solutions, software solutions, GNSS, satellite flight operations, and carrier and spectrum monitoring; and cybersecurity solutions, including risk assessment and compliance, penetration testing, IT infrastructure protection, penetration testing, cybersecurity training and awareness, RF emissions security, cyberattack simulations, incident response services, and cloud security services. It also provides enterprise IT solutions comprising managed IT services, 24/7 help desk outsourcing, managed XDR security, hardware asset management, and NOC services; healthcare, pharmaceutical solutions, and digital health solutions; and corporate training, immersive and blended learning, and instructor-led learning solutions. In addition, the company offers composites manufacturing, circuit card assembly, wiring harnesses and cables, fibreglass canopies, and product assembly services; custom software, integration and embedded design, operational management and lifecycle support, modelling and simulation-enabled design, composites engineering and technology, research and development, qualification testing, and asset management services; and emergency response and emergency resilience, hazard-informed risk assessment, emergency response plans, and after-action review solutions. It serves defense, health, transportation, agriculture, government and public service, public safety and security, energy, resources and environment, space, retail and hospitality, manufacturing, and network and communication infrastructure industries. 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 based in Ottawa, Canada.