Construction of utility networks:
- water lines
- new buildings, reconstructions and re-laying of sewers, including pressure sewers and sewage treatment plants
- communication including networks, retaining and frame walls and forest roads.
Realization of water reservoirs and treatment of streams, revitalization and anti-flood treatment.
Special earth structures:
- strengthening of earthen bodies of roads and railways, gabion reinforcement systems, steel nets with anti-corrosion protection.