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Zurich

DIB - Elektrizitätswerk der Stadt Zürich (ewz)

Open tenders
3
Last 12 months
26
All time
35
Awards
25
Total awarded value
CHF 25.5M
Avg bids
3.2
Avg deadline
15 days
Years active
2

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Procedure types

  • unknown 26
  • open 9

Recent awards

TenderWinnerDateValue
Supply and installation of leak detection systems (LDS)——
Replacement investment for district heating chambers and LDS replacement——
"CoolCity" Pipeline construction Talstrasse——
Material testing for district heating systems, framework contract——
Renovation of fish passage at Letten Power Plant in Zurich——
KW Höngg, fish passage rehabilitation, engineering services——
WV Zürich-Hardau, Eichbühlstrasse, construction of pipes for district heating networks——
KW Wettingen – Improvement of fish passage——
Support for public submissions——
Cool City General Planner House Connections——
EV Zürich Altstetten West, General Planner (GP) Pipework, General Planner (GP) House Connections and Overall Network and Coordination——
"Cool City" Planning services civil engineering——
Cool City Planning Services Pipeline Construction——
2K casting resin and sealing compound 2026 and 2027, options up to 2030——
Magnetic field-optimized distribution transformers——
Cool City Pre-project for District Heating Connection to Old Town Zurich——
Supply and installation of a heat pump, WV Wipkingerplatz Zurich——
Substructure works Langstrasse 149, Zurich——
PV Plant Spundas, general planning and technical construction supervision——
HLS thermal storage installations EV Villmergen——

Top contractors winning here

  1. a energie AG

    2 awards8% win rate

  2. Esslinger AG

    1 awards4% win rate

  3. Meier + Jäggi AG Zofingen

    1 awards4% win rate

  4. suisseplan Ingenieure AG Zürich

    1 awards4% win rate

  5. Ingenieurbüro Hans Eichenberger AG

    1 awards4% win rate

  6. Jacques Bosshard, Heizungs- und Lüftungs AG

    1 awards4% win rate

  7. Soltermann AG

    1 awards4% win rate

  8. Durena AG

    1 awards4% win rate

  9. Kämpfer AG

    1 awards4% win rate

  10. IUB Engineering AG

    1 awards4% win rate

Industry mix

Active since
2024
Last active
5 Jun 2026
City
Zürich
Website
www.ewz.ch
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