The Aperlena Verdict
Narrow fieldDE_a energie AG leads with 42.9% of the last 7 comparable contracts, but 5 different suppliers have won here in 5 years. Worth a serious look.
Based on 7 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThe buyer EWZ, as part of the Sihlfeld district heating network in Zurich, plans to supply heat to properties between Lochergut and the railway field along Seebahn-, Stauffacher-, Zypressen-, Hohl-, Herman-Greulich- and Brauerstrasse. The contract covers complete pipe installations in the Seebahnstrasse gallery, installations from the gallery exit for connecting the Lochergut residential estate, and pipe installations for the remaining house connections up to the defined interface at the Stauffacherstrasse gallery. A qualified company is sought. Estimated value, bid deadline and procedure details are not stated in the available information.
Description
Official source
Source: simap.ch - Swiss public procurement platform
Always verify details on the official notice.
Last verified against simap.ch - Swiss public procurement platform 1 month ago
More from this buyer
Full buyer profile11 open tenders right now
- Digital Media Management Agency 8 days left
- HVAC Installations (Replacement of heating, ventilation and cooling systems at the Sihlfeld substation) 10 days left
- EV Enge tender for pipelines 17 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_a energie AG | 3 | €6.8M | Jul 2026 |
| DE_Esslinger AG; DE_Flexbelag-Bau AG Zürich; DE_MWST-Gruppe Isen, Tiefbau AG | 1 | €48.5M | Apr 2026 |
| DE_Esslinger AG | 1 | €1.6M | Sep 2026 |
| DE_cabletron AG | 1 | €1.2M | Feb 2026 |
| DE_Kelag Systems AG | 1 | €519,943 | Aug 2026 |
Based on 7 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 7 comparable contracts this buyer awarded in this sector over the last 4 years.
- €872,204
- Lower quartile
- €1.6M
- Median award
- €3.4M
- Upper quartile
Most recent awards
- Schweiz - Tiefbauarbeiten, außer Tunneln, Schächten und Unterführungen - Tiefbauarbeiten Hardhof, Zürich Altstetten €1,574,713
- Switzerland - Pipeline construction works - Pipeline construction energy network, Zurich Seefeld €519,943
- Schweiz - Bau von Fernheizleitungsnetzen - Rohrleitungsbau Scheuchzer-, Kinkel-, Turner- und Ekkehardstrasse, Zürich €5,155,759
- Schweiz - Komplett- oder Teilbauleistungen im Hochbau sowie Tiefbauarbeiten - Tiefbauarbeiten Rahmenvertrag 2026-2030 €48,547,469
- Schweiz - Bauarbeiten - "CoolCity" Rohrleitungsbau Talstrasse €1,571,732
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €33,736,687
- Buyer track record on Aperlena
- 35 notices tracked · 18 awarded
- €63,666,542 in awarded contracts
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