Electro Optic Systems
Designs and manufactures defence weapon systems, high energy laser weapons, counter-drone systems, and space domain awareness technologies
Electro Optic Systems (EOS) is an ASX-listed Australian defence and space technology manufacturer founded in 1983 and headquartered in Canberra. The Defence division produces remote weapon systems, the Apollo high energy laser weapon for counter-UAS engagement, and counter-drone systems. The Space division delivers optical tracking telescopes, satellite laser ranging stations, space domain awareness services covering LEO through cislunar orbits, and space control capabilities. The company holds offices in Australia, the United States, Singapore, and the United Arab Emirates, and reported an unconditional order backlog of A$459 million at the end of 2025.
Builds robotic spacecraft and modular payloads for in-space servicing, satellite upgrades, and space domain awareness
Develops network orchestration software and laser communication terminals that unify satellite, airborne, maritime, and ground networks into a single managed system
Manufactures satellite communication payloads and laser inter-satellite link terminals, with equipment aboard more than half of all communication satellites in orbit