# Eira Systems > Swedish defense-tech company building modular autonomy and mobility systems for European defense ground vehicles operating in contested environments. Eira Systems AB is a Vinnova-funded SME based in Onsala, Sweden. The company develops autonomy software, mobility systems, and simulation tools delivered to defense OEMs and primes, with active demonstrations alongside the Swedish Armed Forces. ## Pages - [Home](/): Autonomy infrastructure for European defense ground vehicles. - [Eira X](/eira-x): Full-scale autonomous UGV demonstrator proving the autonomy and mobility stack in off-road, contested conditions. - [Technology](/technology): Modular stack of autonomy software, mobility systems, and simulation for defense OEMs and primes. - [Operational use case](/operational-use-case): Five-phase mission profile covering CASEVAC, forward logistics, and silent low-signature movement. - [Company](/company): Background on Eira Systems AB, the team, and partners. - [News](/news): Updates from Eira Systems and its partners. - [Careers](/careers): Engineering and operator roles building the autonomy stack. - [Contact](/contact): Reach the team in Onsala, Sweden. ## Swedish - [Hem](/sv): Svensk startsida. - [Eira X](/sv/eira-x) - [Teknologi](/sv/technology) - [Operativt användningsfall](/sv/operational-use-case) - [Företaget](/sv/company) - [Nyheter](/sv/news) - [Karriär](/sv/careers) - [Kontakt](/sv/contact) ## Optional - [Privacy policy](/privacy)