EL

Elsis

UAB Elsis

Vilnius, Lithuania

Communications & SATCOMDual-use
Founded 1991System Integrator
Profile last updated: July 28, 2026

About

Founded in 1991, Elsis is a defense system integrator based in Vilnius, Lithuania working in communications & satcom.

Elsis is a Lithuanian group of ICT and intelligent engineering companies, operating since 1991. The group develops and deploys software solutions and information systems, telecommunication and tactical communication systems, telemetry, environmental monitoring, smart house and building automation solutions, and other engineering systems. It also implements various defence and security infrastructure projects. The group states its main business segments include government and public administration, defence and security, energy, environment, construction, transportation and healthcare. It holds integrated quality, environmental, occupational health and safety, and information security management systems, and has been assessed by TÜV Thüringen against ISO 9001.

Location

Vilnius, Lithuania

Founded

1991

Legal name

UAB Elsis

Focus areas

ICTtactical communicationtelecommunicationstelemetryenvironmental monitoringbuilding automationdefence and security infrastructureintelligent engineering systems

Languages

LTEN

Products & capabilities

Defense domains

Communications & SATCOM

Supply-chain role

System Integrator

What they offer

SoftwareEngineering Services

Markets

Also sells to civilian markets

Credentials & affiliations

Certifications

ISO 9001

Issued by: TÜV Thüringen e. V.

Other defense companies in Lithuania

View all