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Current Tenders, Competitions, and Study Assignments

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1’026 Competition

Bau- und Verkehrsdepartement des Kantons Basel-Stadt, Städtebau & Architektur

Tender, open competition

Completed

S

Gemeinde Arlesheim, Abteilung Tiefbau, Umwelt und Planung

Tender, open competition

Completed

S

Ufficio federale delle strade USTRA, divisione infrastruttura stradale Est

Tender, open competition

Completed

S

PVS Personalvorsorgestiftung WIFAG | Polytype

Project Competition, selective competition

Published

02.03.2026

sia-142

S

Gemeinde Windisch

Tender, open competition

Completed

S

Comune di Losone

Project Competition, open competition

Published

02.03.2026

S

Commune de Lausanne - Direction de la culture et du développement urbain - Service de la culture

Project Competition, open competition

Published

02.03.2026

sia-142

S

Tiefbauamt, Abt. Planung + Projektierung

Tender, open competition

Completed

S

Stadt Zürich | Hochbaudepartement | Amt für Hochbauten

Consultant selection procedure, selective competition

Published

27.02.2026

S

Gemeinde AG Ennetbaden

Project Study, selective competition

Published

27.02.2026

sia-143

S

Gemeindeverwaltung Russikon, Abteilung Bau

Tender, open competition

Completed

S

Direction de l'Edilité - Service Urbanisme & Architecture - secteur Intendance des bâtiments

Tender, open competition

Completed

S

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

Tender, open competition

Completed

S

Entente Intercommunale de la Galerie de Broye

Tender, open competition

Completed

S

Gemeinde Arth

Tender, open competition

Completed

S

Amt für Städtebau

Tender, open competition

Completed

S

Tiefbauamt Graubünden

Tender, open competition

Completed

S

Dienststelle Immobilien

Tender, open competition

Completed

S

Schulgemeinde Volketswil

Project Competition, selective competition

Published

25.02.2026

S

Einwohnergemeinde Walchwil

Project Competition, open competition

Published

25.02.2026

S

Direktion für Tiefbau, Verkehr und Stadtgrün, Tiefbau Stadt Bern

Tender, open competition

Completed

S

Hochbauamt Kanton Schwyz

Tender, selective competition

Completed

S

Commune de Bussigny (quartal)

Tender, open competition

Completed

S

Unité soumissions - Département de l'aménagement, des constructions et de la mobilité (DACM) de la Ville de Genève

Tender, open competition

Completed

S

Gemeinde Bonaduz

Tender, selective competition

Completed

S

Service Immobilier et Patrimoine - Investissement

Project Competition, open competition

Published

20.02.2026

sia-142

S

CHUV - Constructions ingénierie technique et sécurité (CIT-S)

Tender, open competition

Completed

S

Office cantonal des transports – Secteur LJLS

Tender, open competition

Completed

S

Fondation pour la promotion du logement bon marché et de l'habitat coopératif (FPLC)

Project Competition, open competition

Published

17.02.2026

sia-142

S

Gemeinde Wattwil

Project Competition, selective competition

Published

16.02.2026

S

Gemeinde Dürrenroth

Tender, open competition

Completed

S

Kanton Luzern / Dienststelle Immobilien

Tender, open competition

Completed

S

Grundeigentümerschaften Einwohnergemeinde Bolligen, Regionalverkehr Bern-Solothurn AG, Landi Bolligen Genossenschaft

Project Study, selective competition

Published

15.02.2026

S

Bau- und Verkehrsdepartement des Kantons Basel-Stadt, Städtebau & Architektur

Tender, open competition

Completed

S

Wohnsiedlung Unteraffoltern III

8046 Zürich-Affoltern

Stadt Zürich | Hochbaudepartement | Amt für Hochbauten

Project Competition, selective competition

Published

13.02.2026

sia-142

S

Einwohnergemeinde Brienz

Project Study, selective competition

Completed
sia-143

S

Hochbauamt, Baubereich A

Tender, selective competition

Completed

S

Hochbauamt, Baubereich A

Tender, selective competition

Completed

S

Stadt Zürich | Hochbaudepartement | Amt für Hochbauten

Consultant selection procedure, selective competition

Published

13.02.2026

S

Bundesamt für Bauten und Logistik BBL

Tender, open competition

Completed

S

Commune de Saint-sulpice

Tender, open competition

Completed

S

Commune de Romanel-sur-Lausanne

Tender, open competition

Completed

S

Direction générale des immeubles et du patrimoine - DGIP

Tender, open competition

Completed

S

Association des communes genevoises

Tender, selective competition

Completed

S

Stadtwerk Winterthur

Tender, open competition

Completed

S

Commune de Val de Bagnes - Dicastère ATCM

Project Study, selective competition

Completed

S

Services Industriels de Genève - Direction Projets Industriels et Solutions Digitales

Tender, open competition

Completed

S

Tender, open competition

Completed

S

Stiftung PWG

Consultant selection procedure, selective competition

Completed

S

Consorzio Sistemazione fiume Vedeggio da Camignolo alla foce

Tender, open competition

Completed

S

Baugenossenschaft Im Gut (BiG)

Project Study, selective competition

Completed

S

Hochbauamt Kanton Schwyz

Tender, selective competition

Completed

S

CHUV - centrale d'achats et d'ingénierie biomédicale (CAIB)

Tender, open competition

Completed

S

Gemeinde Würenlos

Tender, open competition

Completed

S

Stadt Uster, GF Liegenschaften

Tender, open competition

Completed

S

Commune de Lausanne – Direction de l'enfance, de la jeunesse et des quartiers - Service des écoles et du parascolaire

Project Competition, open competition

Published

05.02.2026

S

Leben im Riedhof

8049 Zürich

Baugenossenschaft Sonnengarten

Project Study, selective competition

Published

04.02.2026

S

Stadtwerk Winterthur

Tender, open competition

Completed

S

Commune de la Tour-de-Peilz

Project Competition, open competition

Completed

S

Unité soumissions - Département de l'aménagement, des constructions et de la mobilité (DACM) de la Ville de Genève

Tender, open competition

Completed

S

Services Industriels de Genève - Direction Projets Industriels et Solutions Digitales

Tender, open competition

Completed

S

Commune de Lully

Project Study, selective competition

Published

03.02.2026

S

Bundesamt für Bauten und Logistik BBL

Tender, open competition

Completed

S

Bundesamt für Strassen ASTRA - Filiale Winterthur

Tender, open competition

Completed

S

Unité soumissions - Département de l'aménagement, des constructions et de la mobilité (DACM) de la Ville de Genève

Project Competition, open competition

Published

02.02.2026

sia-142

S

Office cantonal des bâtiments (OCBA) - Service Achats et Contractualisation

Tender, open competition

Completed

S

Bâtir ABC SA, c/o M&B gérance immobilière SA (quartal)

Tender, open competition

Completed

S

Restaurant Muggenbühl

8038 Zürich

Stadt Zürich | Hochbaudepartement | Amt für Hochbauten

Consultant selection procedure, selective competition

Published

30.01.2026

S

„Lebensraum Dorfzentrum“

8556 Wigoltingen

Stiftung Lebensorte

Project Competition, open competition

Published

30.01.2026

sia-142

S

DT - Office cantonal de l'eau - Service de l'aménagement des eaux et de la pêche

Tender, open competition

Completed

S

Gemeinde Kirchberg (Federführung) // Gemeinde Lütisburg

Tender, selective competition

Completed

S

ELABORATION D'UN MASTERPLAN

Basel und Mulhouse

Service Infrastructures Réseaux Energie et Fluides

Tender, selective competition

Completed

S

Hochbauamt Kanton Zürich

Consultant selection procedure, selective competition

Published

23.01.2026

S

Hochbauamt, Bau- und Umweltschutzdirektion Kanton Basel-Landschaft

Tender, open competition

Completed

S

Reformierte Kirche Baden

Tender, selective competition

Completed

S

Hochbauamt Kanton Zug

Tender, selective competition

Completed

S

Gemeindeverband Kehrichtverwertung Region Baden-Brugg

Concept Study, selective competition

Completed

S

Reformierte Kirche Baden

Consultant selection procedure, selective competition

Completed

S

AEW Energie AG

Tender, selective competition

Completed

S

Stadt Zürich | Hochbaudepartement | Amt für Hochbauten

Consultant selection procedure, selective competition

Published

16.01.2026

S

Hôpitaux universitaires de Genève (HUG)

Tender, open competition

Completed

S

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

Tender, open competition

Completed

S

ASIPE

Tender, open competition

Completed

S

ASIPE

Tender, open competition

Completed

S

Rhätische Bahn AG

Tender, open competition

Completed

S

Office cantonal des Bâtiments (OCBA)

Tender, open competition

Completed

S