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For over 20 years we have provided Air Traffic Management solutions for the rapidly changing airspaces of the North Atlantic and East Asia.

Tern Systems is headquartered in Reykjavik, Iceland. 

Iceland has always required its people to be independent and resourceful. Our diverse team of specialists create technical solutions that connect continents

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At Tern Systems our working methods rely on processes and pragmatism to achieve both reliable outcomes and innovative solutions.

There is no one-size solution for problems as complex and varied as those in the Air Traffic Management domain. With over two decades of experience and many partnerships, we consistently deliver quality and safety.


In the next decade the embrace of design methodology will drive new and more ambitious development from Tern Systems

The proven combination of small cross-functional development teams following User-Centered Design principles is the method that consistently produces outstanding results for us and our customers. 

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Tern Systems is a diverse group of over 50 experts in software development and operations.


To achieve our global ambitions our Icelandic staff are complimented by talent recruited from England, France. Germany, Ireland, Italy, The Netherlands, Norway, Sweden, Tunisia, and The United States.

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Tern Systems is a wholly-owned subsidiary of Isavia ANS, the Air Navigation Services Provider of Iceland. Isavia ANS operates all air navigation within the country and the busy airspace of the North Atlantic.


The close working relationship between colleagues in Isavia ANS and Tern helps us to develop better Air Traffic Navigation solutions in response to operational requirements

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