Region

Public tenders in Northwestern Switzerland

There are currently around 234 open public tenders to be performed in Northwestern Switzerland. Browse the latest notices below.

The place of performance stated in the notice is what counts here: every procedure whose NUTS region lies in Northwestern Switzerland is included, whether the buyer is a municipality, a regional body or a national authority in Switzerland.

At a glance

Open tenders
around 234
Buyers
47
Next deadline
09 Oct 2026

Frequent buyers

IWB Industrielle Werke BaselBau- und Verkehrsdepartement des Kantons Basel-Stadt, Kantonale Fachstelle für öffentliche Beschaffungen (KFöB)Bundesamt für Strassen ASTRA -Abteilung Strasseninfrastruktur-Ost - F3 ZofingenBasler Verkehrs-Betriebe (BVB)Swissgrid AG - Engineering & Construction

CPV codes included

450000007100000045210000312000007130000045300000

Figures are based on the open notices currently indexed for this page. The range shows the typical span (10th to 90th percentile), converted to euros at approximate rates and rounded, as not every notice publishes a value and some framework agreements quote very high ceilings.

BFGS II Oberentfelden School, BKP 250 Plumbing installations

Aarau, SwitzerlandPublished 29 Sept 2026Deadline 29 Oct 2026CPV 45000000

MP-120093, N2 Belchen Tunnel Second Refurbishment (BZI) / Lot 102 Construction of BAS Tube

Zofingen, SwitzerlandPublished 29 Sept 2026Deadline 18 Dec 2026CPV 45000000

BFGS II Oberentfelden School, BKP 244 Ventilation and air conditioning systems

Aarau, SwitzerlandPublished 29 Sept 2026Deadline 29 Oct 2026CPV 45000000

Supply of medical gases to the Basel Ambulance Service

Basel, SwitzerlandPublished 29 Sept 2026Deadline 02 Nov 2026CPV 24111500

Instandstellung Klingellochweg

Lupsingen, SwitzerlandPublished 28 Sept 2026Deadline 28 Oct 2026CPV 45000000

Riet Substation - Master builder (AIS)

Aarau, SwitzerlandPublished 28 Sept 2026Deadline 17 Nov 2026CPV 45000000

General planner for expansion of Lenzburg site

Aarau, SwitzerlandPublished 28 Sept 2026Deadline 08 Nov 2026CPV 71000000

District Heating Network II – Feeder pipe Lots 3, 4, 6 and 7

Laufenburg, SwitzerlandPublished 28 Sept 2026Deadline 30 Oct 2026CPV 45112100

Neubau Klinikum 2, Phase 1, SKP 723, Deckenpendel

Basel, SwitzerlandPublished 27 Sept 2026Deadline 10 Nov 2026CPV 45000000

PSI PV-Anlagen Contracting Etappe 2

Villigen PSI, SwitzerlandPublished 27 Sept 2026Deadline 05 Nov 2026CPV 45300000

Infrastruktur Areal Liebegg, Gränichen - Generalplanerleistung

Aarau 1, SwitzerlandPublished 27 Sept 2026Deadline 08 Nov 2026CPV 71240000

Gemeinde Widen; Kelleräckerstrasse und Zelgäcker

Widen, SwitzerlandPublished 27 Sept 2026Deadline 23 Oct 2026CPV 45000000

ROAD MAINTENANCE WORKS 2027

Basel, SwitzerlandPublished 26 Sept 2026Deadline 03 Nov 2026CPV 45233139

Repair of Klingellochweg

Lupsingen, SwitzerlandPublished 26 Sept 2026Deadline 28 Oct 2026CPV 45000000

REGULATORY INSPECTION AND MAINTENANCE OF NATURAL SMOKE EXTRACTION AND FIRE DOORS

Basel, SwitzerlandPublished 26 Sept 2026Deadline 02 Nov 2026CPV 42521000

Refurbishment Fohrhölzlistrasse Niederrohrdorf

Niederrorhdorf, SwitzerlandPublished 25 Sept 2026Deadline 06 Nov 2026CPV 45000000

General planner SIA 32-53 for UW Regensdorf

Aarau, SwitzerlandPublished 25 Sept 2026Deadline 06 Nov 2026CPV 71000000

(26163) 998 Technology Partner WEB

Brugg, SwitzerlandPublished 25 Sept 2026Deadline 12 Jan 2027CPV 72300000

380-kV, Bonaduz-Sils, (GR), Ersatz Vögelimasten - Baumeisterarbeiten

Aarau, SwitzerlandPublished 25 Sept 2026Deadline 06 Nov 2026CPV 45232210

MP-090070 EP VZ Wiggertal – Aarau Ost, Kanal-TV Aufnahmen

Zofingen, SwitzerlandPublished 25 Sept 2026Deadline 06 Nov 2026CPV 90491000

Neubau Klinikum 2, Phase 1, SKP 723, Deckenpendel

Basel, SwitzerlandPublished 25 Sept 2026Deadline 10 Nov 2026CPV 45000000

Mandate: Development, implementation and introduction of the Brugg care region (elderly and long-term care) – pilot project

Brugg, SwitzerlandPublished 25 Sept 2026Deadline 29 Oct 2026CPV 85100000

Infrastruktur Areal Liebegg, Gränichen - Generalplanerleistung

Aarau 1, SwitzerlandPublished 25 Sept 2026Deadline 08 Nov 2026CPV 71240000

MP-150016 N02 EP Arsenal – Hergiswil inkl. Ergänzung Süd UN Los 2: Instandsetzung Tunnel Schlund und Tunnel Spier sowie Trassee und Kreiselbrücke Schlund

Zofingen, SwitzerlandPublished 25 Sept 2026Deadline 18 Nov 2026CPV 45233110
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