SwitzerlandConstruction and civil worksOpen NKM 5.1 all-inclusive general-contractor framework for track renewals 2029–2033 SBB Infrastructure, Construction Procurement Submission deadline November 27, 2026 at 10:59 PM UTC Contract value Not stated in the notice
SwitzerlandConstruction and civil worksOpen NKM 5.2 ballast replacement and substructure framework for track renewals 2029–2033 SBB Infrastructure, Construction Procurement Submission deadline January 15, 2027 at 10:59 PM UTC Contract value Not stated in the notice
Switzerland
Switzerland Switzerland