
Mastsystem - Finnish engineering ensures global defence
Freezing cold, complete darkness and no access to electricity? Thats not a problem. With Mastsystem’s mechanical composite masts, defence capabilities remain intact – even in extreme conditions.
Mastsystem, with its roots deeply embedded in the Finnish city of Joensuu and with customers in more than 50 countries, is the world’s leading manufacturer of tactical telescopic masts. The company’s products form the very backbone of today’s modern defence systems.
Design that makes a difference
Mastsystem’s design can be described as simple and elegant: no wear seals, no sensitive components, minimal maintenance requirements and low lifecycle costs. Its greatness lies in the dual-mode capability where the masts, unlike the competitors’ hydraulic or pneumatic systems, can be raised both electrically and manually. This provides the user with vital reliability and critical advantages in situations where every second counts. Comprehensive solutions for all assignments. In addition to hardware, Mastsystem also provides comprehensive system support in the form of antenna pointing devices, vehicle mounting kits, and specialised hard ground kit and sand plate kit, operator training, maintenance services and spare parts availability that can be guaranteed for decades.
Mastsystem in Lagercrantz Group
In late 2024, Mastsystem became a part of Lagercrantz Group’s Electrify division and is expected to generate annual revenue of approximately MEUR 20. “Lagercrantz Group as an owner provides Mastsystem with both stability and a long-term commitment, as well as new opportunities for development,” says MD Heikki Miettinen.
“The current geopolitical situation is driving increased demand across the entire defence sector and our products have superior reliability even under the most challenging conditions. And this is exactly what our customers need.”
Updated July 2026


