Tenders / Buyers / Switzerland
Elektrizitätswerk der Stadt Zürich (ewz): public contracts and tenders
Elektrizitätswerk der Stadt Zürich (ewz) awarded 60 public contracts worth €179.3M where a value is stated since 2024-11-15; the construction work contract held by DE_Elkuch Eisenring AG ends on 2026-12-15 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 57 of 60 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Elektrizitätswerk der Stadt Zürich (ewz) |
| Country | Switzerland |
| City | Zürich |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| DE_Koch Kabel AG | 5 | €2.1M | ||
| DE_GWF AG | 3 | €5.0M | ||
| DE_Hitachi Energy AG | 3 | €21.1M | ||
| DE_Siemens Schweiz AG | 3 | €12.7M | ||
| DE_VIVAVIS Schweiz AG | 3 | €946k | ||
| DE_Hager AG | 2 | €959k | ||
| DE_Montelec AG | 2 | €2.0M | ||
| DE_Nexans Suisse SA | 2 | €15.9M | ||
| DE_AEW Energie AG | 1 | €5.1M | ||
| DE_AFRY Schweiz AG | 1 | €2.3M | ||
| DE_Anex Ingenieure AG | 1 | €561k | ||
| DE_Anliker Spezialitäten AG | 1 | €103k | ||
| DE_Bächli Tiefbau GmbH | 1 | €1.9M | ||
| DE_Brugg Kabel AG | 1 | €9.0M | ||
| DE_cablex AG | 1 | n/a |
Suppliers named on Elektrizitätswerk der Stadt Zürich (ewz)'s award notices (the top 15 of 44); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Elektrizitätswerk der Stadt Zürich (ewz) whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 26 contracts (the 25 soonest shown); a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-10-27 | Nieder-, Mittel- und Hochspannungs- Wandlerzähler (iMG) | 2026-09-14 | n/a |
| 2026-11-09 | AUH-SAN, Sanierung Dienstgebäude HKW Aubrugg, BKP 215 Fassade / Gebäudehülle | 2026-08-26 | n/a |
| 2026-11-23 | AUH-SAN, Sanierung Dienstgebäude HKW Aubrugg, BKP 248 Gebäudeautomation | 2026-09-09 | n/a |
| 2026-11-30 | ewzWHH/BGH, Etappe 2, BKP 90 Ausstattung Möbel | 2026-10-02 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Electrical equipment and lighting | 31 | 24 | €82.3M |
| Construction work | 45 | 18 | €15.9M |
| Architecture and engineering services | 71 | 5 | €15.8M |
| Laboratory and precision equipment | 38 | 3 | €16.0M |
| Public utilities | 65 | 2 | €38.7M |
| Clothing and footwear | 18 | 1 | €689k |
| Transport equipment | 34 | 1 | €2.4M |
| Installation services | 51 | 1 | €5.4M |
| IT services | 72 | 1 | €1.3M |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
Follow this buyer free
Get Elektrizitätswerk der Stadt Zürich (ewz)'s new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Switzerland). The same data is in the REST API and the MCP server.
Sources: EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has Elektrizitätswerk der Stadt Zürich (ewz) awarded?
Elektrizitätswerk der Stadt Zürich (ewz) published 60 contract award notices between 2024-11-15 and 2026-10-21; the 57 that state a value add up to €179.3M (official notices, as of 2026-10-27).
Who are Elektrizitätswerk der Stadt Zürich (ewz)'s biggest suppliers?
By contract awards: DE_Koch Kabel AG (5), DE_GWF AG (3) and DE_Hitachi Energy AG (3) (as of 2026-10-27). Winners that could be a private person are not named.
Which Elektrizitätswerk der Stadt Zürich (ewz) contracts end soon?
26 contracts awarded by Elektrizitätswerk der Stadt Zürich (ewz) end in the next 18 months. The soonest with a named holder is the construction work contract held by DE_Elkuch Eisenring AG, ending on 2026-12-15 (end date stated) (as of 2026-10-27).
Does Elektrizitätswerk der Stadt Zürich (ewz) have open tenders now?
Yes: 4 calls for tender from Elektrizitätswerk der Stadt Zürich (ewz) are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Elektrizitätswerk der Stadt Zürich (ewz) buy?
Most of Elektrizitätswerk der Stadt Zürich (ewz)'s awards are in Electrical equipment and lighting (CPV 31) (24), Construction work (CPV 45) (18) and Architecture and engineering services (CPV 71) (5) (as of 2026-10-27).
Cite as: Arcadium Data, "Elektrizitätswerk der Stadt Zürich (ewz) tenders and contracts: 60 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/elektrizitatswerk-der-stadt-zurich-ewz-ch/, data as of 2026-10-27.