Open invitation to tender, deadline 25/11/2019, for the cleaning of tunnels on the national roads in Area VI. The tender is composed of 2 lots. The duration of the contract is from 01/01/2020 to 31/12/2021. For further information click here . Contact Tiefbauamt Kanton St.Gallen, National road in Area VI, St.Gallen, tel +41
58 229 85 74, email ljubo.besevic@sg.ch. For bid/tender documents please click here. Ref.n. 21./23./25./26.1. 42/19.