SwitzerlandArchitecture and engineering servicesOpen Thun region mobility study: two tunnel options Entwicklungsraum Thun Submission deadline December 1, 2026 at 1:00 PM UTC Contract value Not stated in the notice
SwitzerlandArchitecture and engineering servicesOpen Thun transport future: feasibility study of two tunnel options Entwicklungsraum Thun Submission deadline December 1, 2026 at 1:00 PM UTC Contract value Not stated in the notice