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Engineering and architecture tenders in Switzerland

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188 tenders

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SwitzerlandArchitecture and engineering servicesOpen

Saint-Aubin school: civil engineering services

Commune de Saint-Aubin

Submission deadline: October 30, 2026 at 11:00 AM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesClosing soon

New cantonal dog pound in Collex-Bossy: architecture and engineering services

Département du territoire-Office Cantonal des Bâtiments

Submission deadline: October 19, 2026 at 2:30 PM UTC
Contract value: Not stated in the notice

SwitzerlandEngineering servicesClosing soon

25103 Altstetten motorway crossing – engineering services

Stadt Zürich, Tiefbauamt, Kunstbauten + Objektmgt.

Submission deadline: October 22, 2026 at 2:00 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesClosing soon

New cantonal dog shelter in Collex-Bossy: architectural services (SIA 144)

Département du territoire-Office Cantonal des Bâtiments

Submission deadline: October 19, 2026 at 2:30 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesOpen

Open design competition for a new school in Sâles

Commune de Sâles

Submission deadline: December 11, 2026 at 10:59 PM UTC
Contract value: Not stated in the notice

SwitzerlandEngineering servicesClosing soon

Altstetten motorway crossing: pedestrian and cycle connection

Stadt Zürich, Tiefbauamt, Kunstbauten + Objektmgt.

Submission deadline: October 22, 2026 at 2:00 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesOpen

SMZO office building project competition in Brig

Stadtgemeinde Brig-Glis

Submission deadline: December 4, 2026 at 10:59 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesClosing soon

Zurich hydrometric stations: control measurements and PQ checks, 2027–2030

AWEL / Abteilung Wasserbau

Submission deadline: October 23, 2026 at 2:00 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineeringOpen

Birssteg replacement bridge design competition

Bau- und Verkehrsdepartement des Kantons Basel-Stadt, Kantonale Fachstelle für öffentliche Beschaffungen (KFöB)

Submission deadline: December 1, 2026 at 11:00 AM UTC
Contract value: Not stated in the notice

SwitzerlandSchool campus design competitionOpen

New Untersiggenthal school building: open design competition

Municipality of Untersiggenthal

Submission deadline: January 22, 2027 at 12:00 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesOpen

Materials-management project leadership for the N20 Le Locle bypass

Office fédéral des routes OFROU, Division Infrastructure routière Ouest, filiale Estavayer-le-Lac

Submission deadline: November 10, 2026 at 10:59 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitectural design servicesOpen

Two-phase architecture competition for the Agno school campus

Sezione della logistica - Servizio appalti

Submission deadline: December 11, 2026 at 3:00 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesOpen

Arbon project competition for a multipurpose building with grandstand

Submission deadline: December 4, 2026 at 3:00 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesOpen

Wiedikon cantonal school: partial refurbishment and general planning

Hochbauamt Kanton Zürich

Submission deadline: November 13, 2026 Time not stated
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesOpen

New winery building, Plantahof, Landquart

Hochbauamt Graubünden

Submission deadline: October 30, 2026 Time not stated
Contract value: Not stated in the notice

SwitzerlandArchitectural, engineering and planning servicesOpen

Graubünden invites an open project competition for a new Plantahof winery in Landquart. The commission covers general planning across architecture, structural engineering and building services, including design, tendering and realization. The replacement facility is intended to improve production and advisory workflows in a flexible, sustainable building.

Hochbauamt Graubünden

Submission deadline: October 30, 2026 at 10:59 PM UTC
Contract value: Not stated in the notice

SwitzerlandSchool architecture competitionClosing soon

Steg-Hohtenn primary school design competition

Gemeinde Steg-Hohtenn

Submission deadline: October 23, 2026 at 2:00 PM UTC
Contract value: Not stated in the notice

SwitzerlandSchool architectureOpen

Masans school campus expansion, Chur: design competition

Stadt Chur Hochbau

Submission deadline: November 26, 2026 at 10:59 PM UTC
Contract value: Not stated in the notice

SwitzerlandSchool architectureOpen

Leonie-Moser school, Winterthur: new-build competition

Amt für Städtebau

Submission deadline: December 10, 2026 at 10:59 PM UTC
Contract value: Not stated in the notice

SwitzerlandArchitecture and engineering servicesOpen

Frenkendorf secondary school renewal and expansion competition

Zentrale Beschaffungsstelle Kanton Basel-Landschaft

Submission deadline: November 20, 2026 at 3:00 PM UTC
Contract value: Not stated in the notice

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