Solving complex military cybersecurity challenges

Cyberspace is contested and complex, with destructive and coercive threats all around us. We deliver cybersecurity solutions to enable connectivity and ongoing operations in a fast-paced and uncertain world.

Cybersecurity solutions

Leading-edge threat modelling techniques

Combining state-of-the-art technologies, methodologies and practices in order to detect, analyze and mitigate potential threats in real-time.

Dark web monitoring

Scanning the hidden parts of the internet to detect and alert individuals or businesses about their exposed or stolen data.

Threat intelligence

Collecting, analyzing and using information about potential security threats to inform and enhance an organization's defense strategies.

Advanced correlation and use cases

Sophisticated data analysis techniques to identify patterns and relationships, enabling better decision-making and customized solutions.

Machine learning and analytics

Harnessing algorithms and data to identify patterns and derive insights, optimizing decision-making processes automatically.

Cyber consultants

Providing expert guidance to organizations on protecting their digital assets, infrastructure and data from cyber threats.

RF emissions security

Monitoring and securing devices, networks and physical infrastructure to eliminate data leakage and prevent the exposure of confidential and proprietary information.

Are your RF emissions secure?

Unsecured RF emissions from your facilities, systems or devices can jeopardize your operational security. Calian can uncover and address vulnerabilities linked to both physical and electronic emissions, ensuring that your assets are shielded from potential risks.

Partner with Calian for proactive and effective RF risk management

Get a clear harmonized threat risk assessment (HTRA) assessment pinpointing your risks. Benefit from on-site tests measuring RF emissions from building structures, offering insight for informed decisions. Unlock comprehensive solutions in emissions security, RF monitoring and spectrum analysis. With expertise in RF, Relying on decades of RF and TEMPEST expertise, Calian ensures your RF security and emissions compliance with robust design and vulnerability assessments. 

Safeguard your data with TEMPEST solutions

TEMPEST-certified solutions are indispensable in safeguarding the integrity of communications systems, networks, devices and facilities.  Calian’s provides TEMPEST-certified protection for any product—from workstations (laptops and tables) to networking products (such as routers and switches). Using our TEMPEST-certified laboratory, we ensure your RF emissions security by testing all equipment to the highest standards.  

Reach out to our security experts to help protect your assets and data.

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Modernize your defence operations


Connect with Calian on LinkedIn

Your gateway to defence innovation

Discover the forefront of defence technology and insights by following Calian on LinkedIn. Stay updated with our latest innovations in defence solutions and connect with a community of industry leaders and experts.

We move the world forward

We create, develop and manufacture innovative products, solutions and technologies to solve the worlds most complex challenges.


Social responsibility at Calian

Committed to social responsibility.

ESG—more than a buzzword.

Our vision builds on our mission, values, historical commitment to social responsibility and key competencies. It provides a framework and focus for our activities and corporate communications related to ESG (Environmental Social Governance).

Discover ESG at Calian

Your service inspires us.

Proudly welcoming  100+ veterans to our team every year

Their expertise enriches our solutions, and hiring military spouses is our heartfelt way of giving back to the defence community. We’re committed to being there for you, in and out of uniform.

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Relocating? We’ve got you covered.

3,700+ family members connected with family doctors

Our partnership with the Canadian Forces Morale and Welfare Services ensures that military family members are connected with family doctors, hassle-free.

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Building a resilient defence community together.

$650,000+ in corporate giving

We are woven into the military community’s fabric, our support extending to renowned organizations and causes. We’re not just about business; we are about building a supportive and resilient defence community together.

Upcoming events

Engaging in research that matters.

Our contributions to significant research projects and our focus on environmental safety are unwavering. We’re front-runners in compliance with environmental laws and continually innovate to lessen our ecological footprint.

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Committed to exceeding expectations.

30+ Indigenous community engagements

With a published Indigenous engagement policy, Calian sets out the framework and guidelines for all Calian business activities while being wholly committed to meeting—even exceeding—the five per cent Indigenous participation requirement on all federal contracts.

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Global innovation for connected, safe & healthy lives

Explore Calian's four business units below.

Advanced Technologies

Stay innovative and future-ready with adaptive technological strategies.

IT & Cyber Solutions

Guard your digital assets with state-of-the-art security solutions.


Navigate healthcare with solutions that prioritize your community's well-being.


Empower your team to achieve with targeted training solutions.