Railway track construction
- Comprehensive works for the construction, renovation and stabilization of the railway subgrade.
- Comprehensive works for the construction, renovation, modernization, design, supervision and scheduled maintenance of railway sidings
- Technical inspections of railway infrastructure
- Design of sidings and associated facilities
- Construction and renovation of sidings and accompanying objects
- Track construction with normal, wide and narrow-gauge in all kinds and types
- Ordinary and crossed, single and double turnouts
- Railroad crossings from reinforced concrete slabs, CBP, Miroslaw Ujski type, monolithic reinforced concrete and with:
- Trackbed of gantry and cranes
- Tracks on the strip foundations and reinforced concrete foundations
- rubber surface
- Conservation and year-round maintenance of railway sidings