Public tenders in Aargau

65 open tenders

Tenders with their place of performance in this canton, from simap.ch data. Newest first.

48 more tenders cover all of Switzerland or have no fixed place; the filter in the list shows them too.

In the canton of Aargau, 65 public tenders are currently open, 25 of them with a deadline in the next 14 days. The contracting authority with the most open tenders is Einwohnergemeinde Aarau - Stadtbauamt, Sektion Hochbau.

65open tenders

25with a deadline in the next 14 days

10new in the last 7 days

Most frequent contracting authorities

Einwohnergemeinde Aarau - Stadtbauamt, Sektion Hochbau6
Gemeinde Jonen (Batimo AG)5
arwo Stiftung5
Baureag Architekten AG4
HSSP AG4

By type

Construction and installation4874%
Supply914%
Service812%

Construction and installation · Timber construction
BKP 214.4 External facade cladding
Machine-translated
14 days leftuntil 25.11.2026
Canton AGBaureag Architekten AGPublished 14.10.2026Open procedure
Construction and installation · Play and sports facilities
BKP 378 Stage technology
Machine-translated
14 days leftuntil 25.11.2026
Canton AGBaureag Architekten AGPublished 14.10.2026Open procedure
Construction and installation · Plumbing installations
Renovation of multi-purpose hall and municipal building, 8916 Jonen / BKP 250 Sanitary installations
Machine-translated
5 days leftuntil 16.11.2026
Canton AGGemeinde Jonen (Batimo AG)Published 13.10.2026Open procedure
Construction and installation · Windows and external doors
Renovation of multi-purpose hall and municipal building, 8916 Jonen / BKP 221.4 Metal windows
Machine-translated
5 days leftuntil 16.11.2026
Canton AGGemeinde Jonen (Batimo AG)Published 13.10.2026Open procedure
Construction and installation · Ventilation and air conditioning
Renovation of multipurpose hall and municipal building, 8916 Jonen / BKP 244 Ventilation systems
Machine-translated
5 days leftuntil 16.11.2026
Canton AGGemeinde Jonen (Batimo AG)Published 13.10.2026Open procedure
Construction and installation · Electrical installations
Renovation of multi-purpose hall and municipal building, 8916 Jonen / BKP 230 Electrical installations
Machine-translated
5 days leftuntil 16.11.2026
Canton AGGemeinde Jonen (Batimo AG)Published 13.10.2026Open procedure
Construction and installation · Main construction works
Leibstadt substation - Main contractor general builder
Machine-translated
9 days leftuntil 20.11.2026
Canton AG (Canton taken from the title)Swissgrid AG - Engineering & ConstructionPublished 09.10.2026Open procedure
Construction and installation
Renovation, St. Ursussteig - Baden
Machine-translated
2 days leftuntil 13.11.2026
Canton AGStadt Baden, BauPublished 09.10.2026Open procedure
Supply · Office supplies
AS_2026_013 Framework agreement for the procurement of FH-Card media
Machine-translated
9 days leftuntil 20.11.2026
Canton AG (Canton taken from the contracting authority)Fachhochschule Nordwestschweiz FHNWPublished 09.10.2026Open procedure
Construction and installation · Main construction works
Clinic im Hasel - BKP 211 Builder works
Machine-translated
13 days leftuntil 24.11.2026
Canton AGVon Effinger Stiftung (HSSP AG)Published 09.10.2026Open procedure
Construction and installation
New construction cantonal school Stein - BKP 358 commercial kitchens
Machine-translated
6 days leftuntil 17.11.2026
Canton AGKanton Aargau - Departement Finanzen und Resourcen - Immobilien AargauPublished 07.10.2026Open procedure
Service
AS_2026_072 IAM services
Machine-translated
2 days leftuntil 13.11.2026
Canton AG (Canton taken from the contracting authority)Fachhochschule Nordwestschweiz FHNWPublished 02.10.2026Open procedure
Service
(26163) 998 Technical partner WEB
Machine-translated
62 days leftuntil 12.01.2027
Canton AG (Canton taken from the contracting authority)Eidgenössisches Nuklearsicherheitsinspektorat ENSIPublished 25.09.2026Open procedureQuestions until 02.12.2026Mandatory site visit
Service · Cloud and hosting
Public Cloud Reseller
Machine-translated
Deadline todayuntil 11.11.2026
Canton AG (Canton taken from the place given in the notice)Swissgrid AGPublished 22.09.2026Open procedure
Supply
Manufacturing, delivery, assembly and testing of two temporary HV cable systems in the Leibstadt 380 kV substation
Machine-translated
6 days leftuntil 17.11.2026
Canton AGSwissgrid AG - Asset & MaintenancePublished 09.09.2026Open procedureMandatory site visit

Awards of the last 12 months

What was awarded in the last 12 months: canton of Aargau.

Alert for new awards

542Awards

4Bids (median)

9 %with a single bid

CHF 619’534Award price (median)

The middle half of the award prices lies between CHF 301’531 and CHF 1’506’474. 98 of them direct awards.

Prices from 457 awards with an amount in CHF, as published (with or without VAT); bids from 453 awards that state them.

Latest awards

09.11.2026Direct awardInformatik Aargau
Client Compliance Adoption
Awarded to ISOLUTIONS AG, BernCHF 194’900.004 bids
09.11.2026Bundesamt für Strassen ASTRA -Abteilung Strasseninfrastruktur-Ost - Zofingen F3
MP-090070, JN Wiggertal Junction – Aarau East, wildlife overpass (WTQ)Machine-translated
Awarded to Bänziger Partner AG, BadenCHF 1’527’227.076 bids
09.11.2026Limmatkraftwerke AG
Aue hydropower plant - Revision of machine group 3 - Turbine lotMachine-translated
Awarded to Kochendörfer Wasserkraftanlagen Turbinen-Maschinenbau e.K., PleysteinCHF 448’615.002 bids
06.11.2026Schweizerische Bundesbahnen SBB, Ausbau- und Erneuerungsprojekte, Projektmanagement, Region Mitte.
BZU 23 platform raising P55 Rietheim and Koblenz Dorf stationMachine-translated
Awarded to Jak. Scheifele AG, ZürichCHF 4’551’010.002 bids
05.11.2026Departement Gesundheit und Soziales, Abteilung Gesundheit
Comprehensive service (occupational medicine, health promotion and ergonomics) for the implementation of the cantonal priority program "Operational Health Management" (PPV OHM)Machine-translated
Awarded to ifa Institut für Arbeitsmedizin AG, BadenPrice not published1 bid
05.11.2026Direct awardInformatik Aargau
Renewal of ESRI Enterprise AgreementMachine-translated
Awarded to ESRI Schweiz AG, ZürichCHF 1’595’556.00
04.11.2026Axpo Grid AG
Manufacture and delivery of neutral-earthing reactors
Awarded to herzogenergy GmbH, HitzkirchEUR 1’848’510.001 bid
04.11.2026Fachhochschule Nordwestschweiz FHNW
AS_2026_014 All-risk property insuranceMachine-translated
Awarded to Zürich Versicherungs-Gesellschaft AG, ZürichCHF 528’034.502 bids

From the awards published on simap.ch. Only what is published is counted; companies are not rated.

Monthly award reports for this canton

Market in the canton of Aargau

Open federal statistics on construction in the canton: how much public and private clients invest, which building measures the Buildings Programme supports and how many photovoltaic plants are added. The figures describe the whole construction market, not just tenders.

Construction investment

Construction investment in the canton of Aargau by type of client, in millions of francs at current prices
Year	Public clients	Private clients
2019	764.8	2’946.6
2020	802.4	3’072.8
2021	835.0	3’093.9
2022	814.1	3’153.0
2023	819.9	3’208.4
2024	864.6	3’330.5

Work backlog for 2025 (projects under construction at the end of 2024): public clients 883.7, private clients 2’354.4 million francs.
First estimate of the FSO for 2025 from the initial data, provisional: public clients +15.2 %, private clients +15.7 % compared with the year before.
2024 by type of work: civil engineering 576.0, building construction 3’619.1 million francs.

Source: Federal Statistical Office (FSO), annual construction and housing statistics: construction investment and work backlog by type of client and canton (T 9.4.1.29) and by type of work and canton (T 9.4.1.27), at current prices. Database as of 21.07.2026, retrieved on 09.11.2026.Dataset T 9.4.1.27 (opens in a new tab)Dataset T 9.4.1.29 (opens in a new tab)

Buildings Programme

With the Buildings Programme, the Confederation and the cantons support building measures such as insulating the building envelope, replacing the heating, complete renovations and energy-efficient new buildings.

Building measures supported by the Buildings Programme in the canton of Aargau, by year of commitment
Year	Supported measures	Committed contributions (CHF m)	of which applied for by public bodies
2020	694	8.4	20
2021	2’044	17.4	9
2022	3’794	39.8	34
2023	2’920	28.4	26
2024	2’111	22.6	42
2025	2’583	34.6	50

Source: Swiss Federal Office of Energy (SFOE), The Buildings Programme – source data of the cantons for direct measures. As of 27.08.2026, retrieved on 09.11.2026. Counts and sums per canton and year: analysis by TEXFY.

– no figure: no entries or fewer than 5. This way no figure describes a single plant or measure.

Compare all cantons

More in the guide

This is not an official publication. Only the data published on the platform www.simap.ch is authoritative. Dies ist keine amtliche Veröffentlichung. Massgebend sind die auf der Plattform www.simap.ch veröffentlichten Daten. Anyone who reuses this data complies with the conditions of simap.ch: terms, section 6.

Year	Plants	Capacity (MW)
2020	1’517	35.0
2021	1’810	49.6
2022	2’501	72.6
2023	4’736	127.0
2024	5’139	150.8
2025	3’665	119.1

Overview

Most frequent contracting authorities

By type

Awards of the last 12 months

Latest awards

Market in the canton of Aargau

Construction investment

Buildings Programme

More in the guide

Market in the canton of Aargau

Construction investment

Buildings Programme

Photovoltaics

Awards of the last 12 months

Latest awards