- Sofia Airport - Terminal 2, Interior
- Paradise Center, Cherni Vrah Blvd. – complete water supply and sprinkler systems
- Sofia South Ring Mall, ring road – complete water supply and sprinkler systems
- Radisson Blue Grand Hotel - renovation
- Metropolitan Hotel - renovation
- Construction of Billa shops – basic deliveries
- Construction of Kaufland shops – basic deliveries
- Mega Mall Lyulin – basic deliveries
Implemented projects
During the past decade, Balkan Steel Engineering has implemented a number of leading projects in construction, a small part of which are as follows: