About us

Mastsystem int’l oy history

Since our first deliveries in 1984 we have been trustworthy provider of tactical telescopic mast systems. Year 2005 we were acquired by Cobham Plc and started to operate under name “Cobham Mast Systems”.

At the beginning of year 2021 our ownership changed, as we were acquired by TransDigm Inc. This marks a new chapter in our company as we return to do business as Mastsystem with new, refreshed brand. During these almost four decades, our business has always based on trust, reliability, and consultative sales approach, which ensures that every customer gets the best system for their needs. We welcome you along to this new chapter of our company.



Mastsystem has certified quality- and environmental management system according to ISO 9001:2015, ISO 14001:2015 & AQAP 2110:2016 standards. Masts and accessories have been proven to meet the environmental requirements in accordance with the MIL-STD 810 and DEF STAN 00-35.

All our products are designed to meet your most demanding requirements of transportable communication, intelligence, surveillance, reconnaissance and broadcast systems.


We offer wide selection of services, such as full scale wind load testing, mast system maintenance, repair and user training.

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Global mast solutions

We provide tactical composite mast systems for both defence and civil customers. Our products are used in over 50 countries around the world. We also offer global user and maintenance training performed at your location.


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Mastsystem is your partner throughout the system lifecycle.

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