The SIRONA International Association for Balneology and Tourism specializes in developing and realizing investment projects, construction, sales and management of residential hotel balneotherapy complexes.

The association has an ambitious programme for building a comprehensive system for balneotherapy, climatotherapy, preventive care, recreation and tourism. It includes the following major elements:

• construction of residential hotel facilities of a closed type (Bor SPA-Club, Velingrad; St. Spas Balneological Centre I, Velingrad; St. Spas Balneological Centre II, Velingrad);
• construction of remedial and recovery balneotherapy sanatoria (Chepino Balneotherapy Sanatorium, Velingrad; Belmeken Alpine Climatotherapy Centre);
• construction of specialized remedial and recovery centers in the cities of Sofia, Plovdiv, Varna, Burgas, Ruse;
• opening of information and service offices in Sofia, Berlin, Moscow, Vienna and Geneva.