EN A path to the top The experience gained in a difficult context such as the mountain one has allowed Oberosler to develop a technical-manufacturing know-how ... This site also uses cookies from third parties. By closing this banner you consent to the use of cookies. More Information Close

EN Tunnels: superior quality for unobstructed connections. The experience gained in the field of traffic has allowed the Oberosler company to successfully tackle the construction of large underground works. With the creation of new tunnels and the rehabilitation of existing tunnels, the company has expanded its range of action, greatly increasing its competitiveness. Brenner Base Tunnel - Mules exploratory tunnel Construction works of the Merano (BZ) bypass - 1st Lot Variant SS12 "Bronzolo-Bolzano" Tunnel Refurbishment of the Val Pusteria road SS 49 from km 27 + 300 to km 29 + 000 Consolidation of the SS 12 del Brennero between Campodazzo and Ponte Gardena from ... Construction of the Santa Cristina ring road (BZ). Ora ring road - 1st lot Tunnel construction between HC Razdrto and Vipava. Completion of the northern ring of Brunico Variant SS 244 and bridge at km 23.1 - Zona Punt de Fer (Pedraces). Forest and Tel bypass with the Parcines SP underpass between ... SR 50 of Grappa and Passo Rolle. Renovation of natural tunnels Pulz and ... Adjustment of the road to Bulla from the intersection with the SP 64 up to Bulla. 1st ... Natural tunnel "Pedesalto" SS 50 del Grappa and Passo Rolle Rectification works of the SS 508 of val Sarentino (BZ) from km 10,800 to km ... Completion works SS 42 of Tonale and Mendola lots 4,5 and 6 Construction of the Terres hydraulic tunnel Construction of the Riva del Garda SS 45 Gardesana tunnel - 1st and 2nd lot Restoration and adaptation works of the Mont Blanc tunnel Fortress gallery north and south barrel Adaptation of the section of the Aguai tunnel of the SS 48 delle Dolomiti Ordinary maintenance of the Piedicastello south tunnel tunnel and construction This site also uses cookies from third parties. By closing this banner you consent to the use of cookies. More Information Close