Open invitation to tender, deadline 14/08/2025, for a surveyor for the entire Le Locle bypass project (N20) until the commissioning phases. Click here for bid documents. Duration of the contract is from 10/11/2025 to 31/12/2035. Contact Ofrou, Estavayer-le-Lac, tel +41 58 461 87 11, email marchespublics.estavayer@astra.admin.ch. Visit https://ted.europa.eu/en/notice/-/detail/410995-2025. Ref.n. N20.71 MP-180010. 26/25.