The database of public procurement

110,873 companies69,708 contracting authorities2,533 BoQs with a specified brand27,371 planning offices352,370 awardsAwards up to 2 Oct 2026

Company

Clean-Service AG

Clean-Service AG from Oberengstringen has been awarded 30 public contracts since 2007, 27 of them EU-wide up to 2023 (as of 3 Oct 2026).

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

8102 OberengstringenBuilding shellin notices since 2007
27
EU-wide awards 2007 to 2023 from 17 contracting authorities, €106,494,576
3
awards in 3 procedures, since 6 Oct 2021
no value
no notice states a value
8
bids on average when this company wins; sole bidder 0 times
22 May 2026
latest award

Awards per year, 2007 to today

2007: 1 award120072009: 2 awards220092010: 3 awards320102011: 1 award120112012: 3 awards320122014: 1 award120142016: 1 award120162017: 2 awards220172018: 1 award120182019: 3 awards320192020: 1 award120202021: 3 awards320212022: 1 award120222023: 4 awards420232026: 1 award12026

Up to 2023 from the EU Official Journal (only contracts above the EU thresholds), from 2024 from the Datenservice Öffentlicher Einkauf and the portals. The current year is incomplete.

Timeline, 36 months

202320242025202622 May 2026: 2040 Neubau Schulanlage Birchlen, Dübendorf - 287 Baureinigung

One dot per award in the month of the notice, sized by value, red when there was only one bid. Click a dot to open the notice.

The network around Clean-Service

Contracting authoritiesNext door on the sitePrimarschule Dübendorf1Primarschule Dübendorf: 1Stadt Zürich Amt für Hochbauten1Stadt Zürich Amt für Hochbauten: 1Strassenverkehrsamt des Kantons Z…1Strassenverkehrsamt des Kantons Zürich: 1Karl Waechter AG1Karl Waechter AG, Zürich: 1Kästli & Co. AG1Kästli & Co. AG, Belp: 1FADIL Gerüste AG1FADIL Gerüste AG, Dietikon: 1W. Rokitzky AG1W. Rokitzky AG, Zürich: 1Sutterlüti AG1Sutterlüti AG, Zürich: 1Clean-Service AG3 awards

Contracting authorities and neighbours from the award notices, planners from the office register, brands from the bills of quantities of the tender before the award. Figures are lots.

Competitors

Pro · 10 companies win the same trades with the same authorities
With count, location and latest award, each with a profile. See everything with Pro

Who wins with the 3 most frequent contracting authorities of this company in Building shell.

References: recently won

DateLotContracting authorityValueBids
22 May 20262040 Neubau Schulanlage Birchlen, Dübendorf - 287 BaureinigungBuilding shell · Source (Procurement portal)Primarschule Dübendorf
8 Jul 2022BKP 287 BaureinigungBuilding shell · Source (Procurement portal)Stadt Zürich Amt für Hochbauten2
6 Oct 2021Unterhaltsreinigung Strassenverkehrsamt Kanton ZürichOther · Source (Procurement portal)Strassenverkehrsamt des Kantons Zürich14

The 3 most recent of 3. All with Pro.

EU-wide awards 2006 to 2023

27 awards from 17 contracting authorities, €106,494,576 stated. The most frequent:

Landesbetrieb Straßenwesen Brandenburg, Betriebssitz Hoppegarten4
Bundesanstalt für Immobilienaufgaben3
Landesbetrieb Straßenwesen Brandenburg Dienststätte Potsdam3
Communauté d'Agglomération Val Parisis2
Hôpital Simone Veil2
La Poste direction générale de l'enseigne2
Pro · All 27 EU-wide awards with contracting authority, value and number of bids
Year, contract, contracting authority, value and bids, each award with its source. See everything with Pro

From the EU Official Journal (TED), matched by company key; subsidiaries are not counted. Listed as “ab clean service GmbH”, 6.5 bids on average.

Questions and answers

How many public contracts has Clean-Service AG won?

Clean-Service AG has received 3 contract awards from public tenders since 2021, most recently on 22 May 2026. When the company won, there were 8 bids on average. The EU Official Journal also lists 27 EU-wide awards between 2007 and 2023.

Which contracting authorities does Clean-Service AG work for most often?

Most awards came from Primarschule Dübendorf (1), Stadt Zürich Amt für Hochbauten (1) and Strassenverkehrsamt des Kantons Zürich (1). In total there are 3 contracting authorities.

In which trades does Clean-Service AG win public contracts?

Most awards fall under the trade “Building shell” (2). The trade is assigned from the CPV code and the title of the lot.