General supplies, design, engineering
activity:
-roads, parking lots, sidewalks
-paved areas
-lock paving.
Construction and reconstruction:
-utilities
-water supply and sewerage.
Construction, reconstruction, repairs:
-railway tracks
-station heads and switches
-rail crossings, platforms, ramps
-bridge structures and culverts
-sails including supervision and maintenance.
Diagnostics, measurement, issuing certificates
railway superstructure for ČD, siding.
Termite welding of rails by the method
-ET ESSEN.
Design, engineering:
-transport and building constructions
-general deliveries of buildings.