The database of public procurement

119,653 companies74,648 contracting authorities2,587 BoQs with a specified brand28,289 planning offices375,019 awardsAwards up to 5 Oct 2026

Contracting authority

Stadt Aarau

Stadt Aarau has awarded 7 contracts to 7 companies since 2024 (as of 6 Oct 2026).

As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count

Aarauin the database since 5 Dec 2024School
0
tenders in the database
7
awards to 7 companies
5.8
bids per award on average, 6 stating the number
0
lots open for bids

Tenders per year

No tender of this authority in the database.

By year of publication, each notice once. The EU Official Journal (TED) lists no tender under this name from 2006 to 2023. Portals: open tenders from procurement portals beyond the DÖE, since 23 Sep 2026. The current year is incomplete.

Lots per quarter, 12 quarters

Q1/2024: 0 lots0Q1/2024Q2/2024: 0 lots0Q2/2024Q3/2024: 0 lots0Q3/2024Q4/2024: 1 lot1Q4/2024Q1/2025: 0 lots0Q1/2025Q2/2025: 0 lots0Q2/2025Q3/2025: 0 lots0Q3/2025Q4/2025: 0 lots0Q4/2025Q1/2026: 0 lots0Q1/2026Q2/2026: 1 lot1Q2/2026Q3/2026: 2 lots2Q3/2026Q4/2026: 0 lots0Q4/2026

All stages, by quarter of publication.

Who wins here

CompanyTradeAwardsVolumeLatest
CKW Gebäudetechnik AGLuzernElectrical installations117 Aug 2026
Elektro-Bau AG RothristRothristElectrical installations117 Aug 2026
Eniwa AGBuchs AGElectrical installations117 Aug 2026
RSK Elektro AGSurseeElectrical installations117 Aug 2026
TULUX AGTuggenElectrical installations117 Aug 2026
ces complete electronic systems agWallisellenOther127 Apr 2026
Geschichtsagentur SandmeierWinterthurOther12 Dec 2024

7 companies with 7 awards across the whole record of this authority.

The network of this authority

Wins herePlans hereCKW Gebäudetechnik AG1CKW Gebäudetechnik AG, Luzern: 1Elektro-Bau AG Rothrist1Elektro-Bau AG Rothrist, Rothrist: 1Eniwa AG1Eniwa AG, Buchs AG: 1RSK Elektro AG1RSK Elektro AG, Sursee: 1TULUX AG1TULUX AG, Tuggen: 1Stadt Aarau4 lotsnone

Wins here

Winners from the award notices, planning offices from the office register.

Bids per trade

Pro · Mean, median and sole bidders per trade
Across all awards of this authority that state the number of bids. See everything with Pro

How many bids an award of this authority had. The figure that tells you whether a bid is worth it.

Open tenders

No tender of this authority is still open for bids today.

Latest lots

DateLotStageValue
24 Aug 2026Schulanlagen, Umrüstung Beleuchtung auf LED (SUBaL), BKP230 ElektroinstallationSchool · Source (Procurement portal)Award
24 Aug 2026Schulanlagen, Umrüstung Beleuchtung auf LED (SUBaL), BKP233.02 Umbau denkmalgeschützte LeuchtenSchool · Source (Procurement portal)Award
28 May 2026Beschaffung semistationäre LasergeschwindigkeitsmessanlageSource (Procurement portal)Award
5 Dec 2024Projektleitung Neue Stadtgeschichte für Aarau 2025 – 2030Source (Procurement portal)Award

The 4 most recent lots of all stages in the last 12 quarters. Prior information means planning, no tender yet; archive means past.

Questions and answers

How many contracts has Stadt Aarau awarded?

Stadt Aarau has awarded 7 contracts to 7 companies since 2024. On average there were 5.8 bids per award, counted over 6 awards that state the number.

Which companies win most often at Stadt Aarau?

Most awards went to CKW Gebäudetechnik AG (1), Elektro-Bau AG Rothrist (1) and Eniwa AG (1). In total, 7 companies have won an award here.

Does Stadt Aarau have open tenders?

On 6 Oct 2026, no tender of this authority was open for bids.