SwitzerlandEnvironmental engineering and supervisionOpen Environmental planning for N01.20 and connected national-road sections Bundesamt für Strassen ASTRA - Abteilung Strasseninfrastruktur West - Filiale Thun Submission deadline November 2, 2026 at 10:59 PM UTC Contract value Not stated in the notice
SwitzerlandEnvironmental engineering servicesClosing soon Environmental construction supervision for the Airolo interchange Ufficio federale delle strade USTRA, divisione infrastruttura stradale Est Submission deadline October 21, 2026 at 2:00 PM UTC Contract value Not stated in the notice
SwitzerlandEnvironmental engineering servicesClosing soon Environmental planning for the N05.80 Bözingenfeld–Lengnau renewal Bundesamt für Strassen ASTRA, Infrastrukturfiliale Thun Submission deadline October 16, 2026 at 9:59 PM UTC Contract value Not stated in the notice