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Current Tenders, Competitions, and Study Assignments

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1’026 Competition

Bundesamt für Strassen ASTRA - Filiale Winterthur

Tender, open competition

Completed

S

Abteilung Hydrologie, Bundesamt für Umwelt BAFU

Tender, open competition

Completed

S

Ufficio del catasto e dei riordini fondiari

Tender, open competition

Completed

S

Ufficio del catasto e dei riordini fondiari

Tender, open competition

Completed

S

Eissportzentrum Jungfrau AG

Tender, open competition

Completed

S

Betagtenzentren Emmen AG

Project Study, selective competition

Published

07.10.2025

S

Dipartimento federale degli affari esteri - DFAE Ambasciata di Svizzera

Tender, open competition

Completed

S

Tiefbauamt Kanton Schwyz

Tender, open competition

Completed

S

Tiefbauamt, Abt. Projektieren und Realisieren

Tender, open competition

Completed

S

Tiefbauamt, Stadt Altstätten

Tender, open competition

Completed

S

SBB CFF FFS Infra-Bahntechnik

Tender, open competition

Completed

S

Stadt Wetzikon, Stadtplanung

Tender, open competition

Completed

S

Roggo Beat und Roggo Marius Düdingen

Project Competition, open competition

Completed
sia-142

S

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

Ideas Competition, open competition

Completed
sia-142

S

Primarschulpflege Höri

Consultant selection procedure, open competition

Completed

S

Ville d'Onex

Project Competition, open competition

Completed
sia-142

S

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

Project Competition, open competition

Completed
sia-142

S

Stadt Zürich | Hochbaudepartement | Amt für Hochbauten

Consultant selection procedure, selective competition

Completed

S

Schweizerische Bundesbahnen SBB | Infrastruktur, Projekte Region Mitte

Project Study, selective competition

Published

02.10.2025

S

Werke Horgen - Fernwärmeversorgung

Tender, open competition

Completed

S

Gemeinde Niederhelfenschwil

Project Competition, selective competition

Completed

S

Kanton Luzern / Dienststelle Immobilien

Tender, selective competition

Completed

S

EMS Fondation Commandant Baud

Project Competition, open competition

Completed
sia-142

S

Conseil d’Etat du Canton de Fribourg

Tender, open competition

Completed

S

Einwohnergemeinde Lengnau

Project Study, selective competition

Completed

S

Bürgergemeinde Landquart

Tender, open competition

Completed

S

DGIP-DAB-Domaine 6 : Agriculture, viticulture et environnement

Tender, open competition

Completed

S

Einwohnergemeinde Kehrsatz

Project Competition, selective competition

Completed

S

Einwohnergemeinde Cham

Concept Study, selective competition

Completed

S

Einwohnergemeinde Kehrsatz

Project Competition, selective competition

Completed

S

Gemeinde Ramsen

Integrated Services Study, selective competition

Published

26.09.2025

S

Tiefbauamt Kanton Schwyz

Tender, open competition

Completed

S

Bundesamt für Strassen ASTRA - Abteilung Strasseninfrastruktur West - Filiale Thun

Tender, open competition

Completed

S

Gemeinde Hitzkirch

Project Competition, selective competition

Completed

S

Einwohnergemeinde Meggen

Project Competition, selective competition

Completed

S

Stiftung Schürmatt

Project Competition, selective competition

Completed

S

FLP Ferrovie Luganesi SA

Tender, open competition

Completed

S

IWB Industrielle Werke Basel

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

Bau- und Justizdepartement des Kantons Solothurn

Tender, open competition

Completed

S

Ville du Grand-Saconnex

Tender, open competition

Completed

S

Einwohnergemeinde Schaffhausen

Project Competition, selective competition

Published

23.09.2025

sia-142

S

Rhätische Bahn AG

Tender, open competition

Completed

S

Hochbauamt - Bau- und Umweltschutzdirektion Kanton Basel-Landschaft

Tender, open competition

Completed

S

Etat de Genève - Département du territoire (DT) - Office cantonal de l'agriculture et de la nature (OCAN)

Tender, open competition

Completed

S

Schweizerische Bundesbahnen SBB Infrastruktur, Ausbau- und Erneuerungsprojekte, Engineering, Kabel, Region Ost, Projektleitung

Tender, open competition

Completed

S

Bundesamt für Strassen ASTRA - Abteilung Strasseninfrastruktur West - Filiale Thun

Tender, open competition

Completed

S

Rhätische Bahn AG

Tender, open competition

Completed

S

Eidgenössisches Departement für Umwelt, Verkehr, Energie und Kommunikation - Bundesamt für Strassen ASTRA -Abteilung Strasseninfrastruktur-Ost - F3

Tender, open competition

Completed

S

Evangelisch-reformierte Kirchgemeinde Zürich

Tender, open competition

Completed

S

Cycle d'orientation de la Gruyère

Project Competition, open competition

Completed
sia-142

S

Baudirektion des Kantons Zug

Tender, open competition

Completed

S

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

Tender, open competition

Completed

S

Kanton Luzern / Dienststelle Immobilien

Tender, open competition

Completed

S

Appenzeller Bahnen AG

Tender, open competition

Completed

S

Kanton Luzern / Dienststelle Immobilien

Tender, open competition

Completed

S

Raum und Wirtschaft (rawi), Abteilung Geoinformation

Tender, open competition

Completed

S

Service de la géoinformation

Tender, open competition

Completed

S

Comune di Cevio

Consultant selection procedure, selective competition

Completed

S

Commune de Plan-les-Ouates | Ville de Lancy

Project Competition, open competition

Completed
sia-142

S

commune de Noble-Contrée | Services cantonaux de l’enseignement et de l’immobilier et patrimoine

Project Competition, open competition

Completed

S

Gemeinde Schwyz, Abteilung Liegenschaften

Project Competition, selective competition

Completed

S

Kantonales Hochbauamt Thurgau

Ideas Competition, open competition

Completed

S

Kanton Luzern / Dienststelle Immobilien

Tender, open competition

Completed

S

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

Tender, open competition

Completed

S

Ville de Neuchâtel, Dicastère du développement territorial, des infrastructures et des bâtiments, Service du patrimoine bâti

Tender, open competition

Completed

S

Tender, open competition

Completed

S

Baudirektion Kanton Zürich, AWEL, Amt für Abfall, Wasser, Energie und Luft

Tender, open competition

Completed

S

Rhätische Bahn AG

Tender, open competition

Completed

S

Feldschlösschen Supply Company AG | Ville de Sion | Fondation Maison St-François

Call for investors / Surface rights tender, selective competition

Published

16.09.2025

S

Rhätische Bahn AG

Tender, open competition

Completed

S

Schweizerische Bundesbahnen SBB Infrastruktur – I-AEP-PJM-ROT-T4

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

Verkehrsbetriebe Luzern AG

Tender, open competition

Completed

S

Verkehrsbetriebe Luzern AG

Tender, open competition

Completed

S

Verkehrsbetriebe Luzern AG

Tender, open competition

Completed

S

Baugenossenschaft Halde Zürich

Project Competition, open competition

Completed

S

Service de la culture de la Ville de Neuchâtel

Project Competition, selective competition

Completed

S

Kanton Luzern / Dienststelle Immobilien

Tender, open competition

Completed

S

Busbetrieb Olten Gösgen Gäu AG

Tender, open competition

Completed

S

Schweizerische Bundesbahnen SBB Infrastruktur

Tender, open competition

Completed

S

MehrSpur Zürich-Winterthur: Bauherrenlabor Chemie PT025

Dietlikon, Bassersdorf, Wallisellen, Winterthur

Schweizerische Bundesbahnen SBB Infrastruktur

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

Tiefbauamt Kanton Schwyz

Tender, open competition

Completed

S

armasuisse Immobilien, Baumanagement Ost

Tender, selective competition

Completed

S

Baudepartement Hochbau Stadt Zug

Tender, open competition

Completed

S

Stadt Zürich | Hochbaudepartement | Amt für Hochbauten

Project Competition, selective competition

Published

12.09.2025

sia-142

S

Gemeinde Knonau

Integrated Services Competition, selective competition

Published

11.09.2025

S

Gemeinde Wettingen, vertreten durch die Abteilung Bau und Planung

Tender, open competition

Completed

S

Bundesamt für Bauten und Logistik BBL

Tender, open competition

Completed

S

TED - Grün Stadt Zürich (GSZ)

Tender, open competition

Completed

S