A large white satellite dish on a concrete base, located next to a building under a clear blue sky.

Antennas built to your specifications

Calian builds and integrates state-of-the-art, medium- and large-aperture RF antennas for the most demanding applications. Available in either metal or composite carbon fibre, our antennas have a precision reflective surface that enables operation up to V-band. Our industry experience and advanced manufacturing facilities allow us to custom-build antennas to any size and specifications to fit your application.

Key features of Calian custom antennas

  • Precision surface accuracies up to V-band
  • Can be custom built at any size to your specifications
  • Digital monopulse antenna control system
  • Metal or carbon fibre reflectors available
  • Experience in testing and installing systems worldwide in any environment

Talk to us about your custom antenna needs.

Two large, white satellite dishes on metal supports, focused upwards, against an overcast sky.

Antenna control systems

Calian’s antenna control systems (ACS) are built to provide fast and accurate antenna positioning for demanding LEO, MEO or GEO applications. Dual channel digital tracking receiver provides both step-track and monopulse operation. 

Calian also performs retrofit for replacement antenna control systems.

Two large satellite dishes within a secure, fenced area, with industrial buildings and clear sky in the background.

Satcom products

Calian is an established full-service satellite communications technology development company, and we’ve supplied the satellite industry with sophisticated ground systems, services and products for decades. 

We help the satcom industry communicate and stay connected by providing innovative products and solutions that deliver high performance and reliability in a world that’s always changing. 

Looking for custom GNSS antennas?

Calian offers a wide range of antenna and RF engineering services including custom antenna solutions, custom tuning of ceramic patch or helical elements, and a variety of cables and connector customizations. Our technical expertise and support are available to provide you with best practices in antenna integration, from enclosure design to custom tuning, where our testing services ensure you achieve optimal performance for your unique application. 

Connect with Calian on LinkedIn

Your gateway to advanced technologies innovation

Explore Calian’s advanced technology solutions on LinkedIn. Stay up to date on advancements in space and communications technologies and connect with a community passionate about moving the world forward.

Talk to a Calian expert today

Reach out to us to learn how our innovative solutions can help you solve your 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).

Download ESG report

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.

Explore opportunities

Relocating? We’ve got you covered.

4,000+ 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.

Learn more

Building a resilient community together.

$650,000+ in corporate giving

We are woven into our 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 community together.

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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 and healthy lives

Explore our four business units below.

Advanced Technologies

Stay innovative and future-ready with adaptive technological strategies.

IT and 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.

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