While working on the spo project, InterLink successfully solved a number of complex technical tasks, including an on-line mode to receive updates from travel agents, storing billions of data records, and the implementation of an instant search feature with access to hundreds of millions of travel offers. To facilitate database management and, control data load processing and sales, our company experts implemented an application programing interface to administer the service.The continuous performance of the service ensured by a failsafe network cluster. Spo continues to be actively developed and supported by our experts. InterLink took part in all stages of development in the product lifecycle.