Delian Alliance Industries

Delian Alliance Industries develops Osiris, a navigation system for UAVs that operates without GNSS satellite signals, which the company says is designed for environments with jamming and spoofing. The website states Osiris operates down to 70 m altitude, is designed for mid-range (40–200 km) and deep (200 km+) strike missions, emits no RF signals, and is ITAR-free. It also offers licensable IP.

The website says the customers include NATO, EU, UK and Ukraine defence, border and civil protection users. The company states it has flown more than 3,000 km of Osiris missions in contested environments, including in Ukraine. It describes its offering as low-cost COTS-based, with the licensable IP model referenced alongside the product.

The company lists offices in London, Kyiv and Athens, and says it holds National, EU and NATO Secret clearances. Its leadership page lists Dimitrios Kottas as CEO and Co-Founder. Current job listings include an Engineering Program Manager in Athens and two Integration Engineer (UAV Platforms) roles in Lviv and Kyiv. The website does not state a founding year.

Product: Osiris, a GNSS-denied navigation system for UAVs for mid-range and deep strike missions.