- Installation of monolith construction and buildings.
Construction and installation work:
- Earthworks and special works in the ground;
- Installation of bearing and enclosing structures;
- Installation of external supply and communication lines;
- Installation of internal engineering systems;
- Corrosion prevention works;
- Waterproofing of building construction;
Implemented projects
- Built more than 30 stations, including: running tunnels, escalator tunnel, tunnel facilities, crossover tracks, spur tracks in depot, ventilation chamber, стволы and other projects.
- Complex of "Mayakovskaya" station second exit.
- Reconstruction of "Polezaevskaya", "Sviblovo", "Kuzminki" station concourses.
- Construction of operating "Belorusskaya" station concourse and 2-nd inclined tunnel.
- Shoring of foundations of "Krasnopresnenskaya" station operating concourse and addition of 2 floors above concourse.
- Chemical soil nailing in operating "Shchukinskaya"-"Tushinskaya" running tunnel.
- Construction of transport tunnel under Kutuzovsky Prospect.