SwitzerlandWater, waste and environmental servicesOpen Thun water network: DN400 VRS-T/BLS pressure pipes, fittings and valves Waret AG Submission deadline November 2, 2026 at 10:59 PM UTC Contract value Not stated in the notice
SwitzerlandWater pipeline suppliesOpen Steffisburg–Thun: DN400 pressure pipes, fittings and valves Waret AG Submission deadline November 2, 2026 at 10:59 PM UTC Contract value Not stated in the notice