About us


As a part of the Oesía Group, INSTER is a technology and engineering company that designs, develops and manufactures innovative products and solutions for the Defense, Security and Telecommunications sectors.

The “core” of INSTER’s technology are communications, both satellite and terrestrial, for mobility applications in the military and railway domains, as well as its high capacity Point to Multipoint Fixed Wireless Access solution for telecom operators.

Thanks to its technological and engineering capacities, INSTER can provide its customers with turnkey solutions related to telecommunications, security and surveillance.

The company possesses a solid business of systems and communications integration in vehicular platforms, which together with its foundational purpose, has taken INSTER to be a leading company for the Spanish Ministry of Defense since 1993.