DE

DEFTOOLS

UAB DEFTOOLS

Vilnius, Lithuania

Unmanned SystemsCounter-UAS & Air DefenseCommunications & SATCOMC4ISRDual-use
Prime Contractor, System IntegratorSupplies Land Forces, Homeland Security & Police
Profile last updated: September 1, 2026

About

DEFTOOLS is a defense prime contractor based in Vilnius, Lithuania working in unmanned systems, counter-uas & air defense, communications & satcom +3 more.

DEFTOOLS is a Lithuanian technology and security solutions company operating in defence, information technology, information and telecommunications security, protection and electronics. It supplies specialised vehicles and equipment to armed forces and law enforcement. Its portfolio covers unmanned aerial systems and training, satellite and secure communications equipment, anti-drone systems, network and server infrastructure, IT infrastructure design, repair and maintenance services, forensic and analysis software, and X-ray inspection equipment. The company states it is a certified NATO supplier with national and NATO accreditations to handle classified information, and that it works as both prime contractor and subcontractor. It also serves business clients with IT and security solutions.

Location

Vilnius, Lithuania

Company type

Limited company

Legal name

UAB DEFTOOLS

Registration

302486041

VAT number

LT100005282

Focus areas

unmanned aerial systemsdrone traininganti-drone systemssatellite communicationssecure communicationsmilitary transportIT infrastructurecyber securityNATO supplierTEMPEST

Languages

LTEN

Products & capabilities

Defense domains

Unmanned SystemsCounter-UAS & Air DefenseCommunications & SATCOMC4ISRLand Systems & VehiclesMRO & Logistics

Supply-chain role

Prime ContractorSystem IntegratorMRO & Services

What they offer

HardwareSoftwareMaintenance & RepairTrainingEngineering Services

Markets

Also sells to civilian markets

End users

Land ForcesHomeland Security & Police

Credentials & affiliations

Certifications

NATO approved supplier

Issued by: NATO

ISO 9001

ISO 27001

ISO 14001

ISO 45001

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