R-SYS

R-SYS

R-SYS, s.r.o.

Trenčín, Slovakia

Defense Software & AIC4ISRCounter-UAS & Air DefenseDual-use
51-200 employeesSoftware DeveloperSupplies Homeland Security & Police
Profile last updated: October 22, 2026

About

R-SYS is a defense software developer based in Trenčín, Slovakia working in defense software & ai, c4isr, counter-uas & air defense.

R-SYS is a Slovak software company specializing in air traffic management, air traffic control, surveillance data processing and recording systems for civil and military aviation. Its IXO MIL module is designed for military, law enforcement and state institutions, and its systems support counter-drone and unmanned traffic management use cases. The company is a subsidiary of ERA a.s., a passive radar developer, and develops software products for its parent, including passive surveillance data processing and sensor deployment tools. R-SYS has a distributed team of around 55 IT and ATC/ATM specialists across multiple Slovak locations. It has held ISO 9001 and ISO 14001 certificates since 2013 and ISO/IEC 27001 certification since December 2022.

Location

Trenčín, Slovakia

Employees

51-200

Company type

Subsidiary

Legal name

R-SYS, s.r.o.

Focus areas

air traffic managementair traffic controlunmanned traffic managementcounter-dronecommand and controlsurveillance datapassive radarrecording and replay

Languages

EN

Products & capabilities

Defense domains

Defense Software & AIC4ISRCounter-UAS & Air Defense

Supply-chain role

Software Developer

What they offer

SoftwareEngineering Services

Markets

Also sells to civilian markets

Products

IXO MIL

Command and control software

Software solution for military, government and law enforcement operations, combining UTM capabilities with integration of counter-UAS elements into a command and control chain.

IXO UTM

Unmanned traffic management software

Platform for managing manned and unmanned aircraft operations and providing real-time aeronautical data to airspace users.

ERIS-A

Air traffic control system

Advanced surface movement guidance and control system for airport air traffic control and safety support.

3R System

Voice, video and data recording system

Modular system for synchronized recording and replay of voice, radar and screen data to support incident investigation and training.

End users

Homeland Security & Police

Credentials & affiliations

Certifications

ISO/IEC 27001:2013

ISO 9001

ISO 14001

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