SwitzerlandConstruction and civil worksOpen Obwalden Cantonal School Sarnen: flat-roof renovation Kanton Obwalden Submission deadline November 23, 2026 at 8:00 AM UTC Contract value Not stated in the notice
SwitzerlandOpen N8 Kaiserstuhl tunnel, lot 19b firefighting water supply Bau- und Raumentwicklungsdepartement Obwalden, Tiefbauamt Submission deadline November 12, 2026 at 3:00 PM UTC Contract value Not stated in the notice
SwitzerlandArchitecture and engineering servicesOpen Foribach site development, Sarnen — open project competition Kanton Obwalden, Bau- und Raumentwicklungsdepartement Submission deadline January 22, 2027 at 11:00 AM UTC Contract value Not stated in the notice
SwitzerlandArchitecture and engineering servicesOpen Alpnach double sports hall: open competition for a general-planning team Einwohnergemeinde Alpnach Submission deadline February 5, 2027 at 11:00 AM UTC Contract value Not stated in the notice