| Modern B2B solution for agency business Sirena-ETM | 29-02-16 |
| The presentation of the service Sirena-ETM: invitation to webinar. | 19-02-16 |
| The company "Sirena-travel" will take part in "NAIS – exhibition of National Aviation Infrastructure ". | 08-02-16 |
| The improved software of EMD issuing as a reference of the ticket refund. | 05-02-16 |
| Installation of improved software elements in the procedure of automatic collection from the agent console. | 05-02-16 |
| The presentation of service Sirena-ETM: invitation to business breakfast | 04-02-16 |
| We wish you Merry Christmas and Happy New Year! | 29-12-15 |
| The migration of the Airline "UTair - Helicopter services" to the platform PSS Leonardo. | 24-12-15 |
| The number of flights of the current route network of the Airline "Pobeda”, represented in Sirena-Travel GDS, is increased. | 18-12-15 |
| The migration of CJSC "Air Company ALROSA" to the platform PSS Leonardo | 18-12-15 |
| The S7 airlines offers a new flexible fare system. | 10-12-15 |
| The airline "UTair" has completed migration to PSS Leonardo. | 10-12-15 |
| The launch of round-the-clock support for Inventory system Leonardo. | 08-12-15 |
| International Conference "E-travel in the Volga region" on November 25, 2015 in Kazan. | 02-12-15 |
| Sirena-travel JSC supports the new fare system of S7 airlines. | 01-12-15 |
