Sirena has gained international recognition for delivering high level IT
products and services to airlines and the travel industry.

Our products and solutions help significantly improve workflow of airlines, airports and travel agencies.
Sirena today:

  • 19,000 terminals at 7,000 points of sale in Russia, the CIS and beyond
  • 200+ airlines use our agency network to distribute their products
  • 40+ mln passenger segments sold annually
  • 55+ airlines are hosted in Leonardo PSS
  • Astra DCS by Sirena is serving 75 air carriers at 280 airports globally

An IATA Strategic Partner since 2013, Sirena has been certified as IATA NDC Capable Provider Level 4.
Leonardo PSS, a Sirena-designed Passenger Service System, has been ranked in the world’s Top 10 aviation PSS in terms of service volume.
Our business solution portfolio features online booking and ticket sales, statistics services, sub-agency network management, non-aviation services and more.