Installation of HVAC equipment (heating, ventilating and air-conditioning). Installation of hot water distribution and exchange systems, boiler houses. Installation of plumbing, sprinkler and fire protection systems, hydrants and roof drainage. Installation of gas and compressed air systems.
Construction of sanitary sewage and drainage systems. Installation of water, gas and heating pipes. Maintenance, upgrade and repair of installations with the use of none-invasive methods. Tunneling and drilling under existing roads, rail embankments and other landscape obstacles
Construction and redevelopment of roads, parking lots, pavements, pedestrian and bicycle paths; Ground Works: excavation, landfill, levelling and grading, land shaping and stabilization.