
A changing Arctic security environment
Stronger and more integrated defence presence
The Arctic is undergoing rapid environmental and geopolitical change. Reduced ice coverage is increasing access to northern waterways, leading to greater commercial activity and a growing international presence.
At the same time, defence organizations must address both established threats, such as aircraft and missile systems, and emerging threats, including uncrewed and distributed platforms.
These developments are increasing the importance of maintaining a persistent and effective defence presence in the Arctic.

Operating in remote and extreme environments
- Limited infrastructure
- Extreme weather conditions
- Vast geographic distances
- Constrained communications environments
Calian supports defence organizations operating in these environments by providing connectivity and communications solutions, systems designed for reliability in extreme conditions, and operational support for remote deployments. These capabilities help ensure that defence operations can be sustained in Northern environments.

AI and cyber-enabled capability
Cybersecurity expertise helps protect communications networks and operational systems in remote and contested environments, where resilience is critical. By integrating AI and cybersecurity into Arctic capability, Calian helps defence organizations maintain secure and effective operations.

Supporting continental and allied defence
Calian supports these efforts by providing capabilities that contribute to communications, integration and operational support across national and allied defence programs.

Integrating Arctic capability across defence domains
- Integration of communications and space-enabled systems
- Training support for personnel operating in northern environments
- Systems engineering and operational support
This integrated approach helps defence organizations maintain effective capability across the Arctic domain.

Connect with our defence team
Calian supports defence organizations with capabilities that enable operations and situational awareness in Arctic and remote environments.
