Delian Alliance Industries

Delian Alliance Industries

Athens, Greece

Unmanned SystemsElectronic WarfareCounter-UAS & Air DefenseNaval Systems
System Integrator, Software DeveloperSupplies Naval Forces, Homeland Security & Police
Profile last updated: July 15, 2026

About

Delian Alliance Industries is a defense system integrator based in Athens, Greece working in unmanned systems, electronic warfare, counter-uas & air defense +1 more.

Delian Alliance Industries is a defence company that builds autonomous defence systems, including GNSS-denied navigation modules and attritable maritime strike vessels, along with electronic warfare and counter-UAS capabilities. Its products include the Osiris navigation module, the Interceptigon-N unmanned strike platform and the M4K15 electronic warfare platform. Hardware, autonomy software and manufacturing are based in Athens, with additional offices in London and Kyiv. The company states its customers span NATO, the EU, the UK and Ukraine, across defence, border and civil protection. It has also signed a collaboration agreement with Polar Mist Technologies to integrate its EW counter-UAS solution onto a USV.

Location

Athens, Greece

VAT number

EL801654449

Focus areas

GNSS-denied navigationelectronic warfarecounter-UASunmanned surface vesselattritable systemsautonomous defence

Languages

EN

Products & capabilities

Defense domains

Unmanned SystemsElectronic WarfareCounter-UAS & Air DefenseNaval Systems

Supply-chain role

System IntegratorSoftware Developer

What they offer

HardwareSoftware

Products

Osiris

GNSS-denied navigation module

A 450-gram navigation module that provides an alternative, GNSS-emulating navigation feed to MAVLink-capable flight controllers for UAVs. Claims civilian-GPS accuracy under 15m CEP without RF signature, resistance to jamming and spoofing, and 3,000km of operational flight.

Interceptigon-N

Attritable maritime strike platform

A low-cost unmanned surface vessel for contested maritime approaches, with a 70kg payload, 40-knot cruising speed, 18 nm operational range, and triple-redundant command links across RF, SATCOM and cellular.

M4K15

Electronic warfare counter-UAS platform

Smart jamming tactical electronic warfare platform used for counter-UAS effects, integrated onto unmanned surface vessels in a collaboration with Polar Mist Technologies.

End users

Naval ForcesHomeland Security & Police

People

Management & team (7)

+ 3 more

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