Renewal of 6 escalators in the underground station Karlsplatz incl. 25-year full maintenance - renewal of 6 escalators in the underground station Karlsplatz incl. 25-year full maintenance
Oberbautechnik - Planning services Oberbautechnik, vibration measurements in the Viennese subway and tram network, underground exploration (Rammsondierung und Interpretation)
Revisions of fire-protection devices in various objects of the Wiener Linien - revisions of fire-protection devices in various objects of the Wiener Linien
Framework contract for expert examinations on conveyor and machine equipment throughout the Vienna Lines - Framework contract for expert examinations on conveyor and machine equipment throughout the Vienna Lines
Main inspection on the U6 bridge over the Kleine Gumpendorfer line - Main inspection work on the welded bridge with pre-hanged Otto Wagner consoles, U6 Stahlbrücke via the Kleine Gumpendorfer line