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Public contracting authorities in the canton of Zurich

canton of Zurich· data since September 2024

Hochbauamt Kanton Zürich, Baubereich C

Public contracting authorityClassified by the name.

Tenders of Hochbauamt Kanton Zürich, Baubereich C on simap.ch and who won the contract, with the price where published.

Publishes for: Baudirektion Kanton Zürich; Opernhaus Zürich AG

4open tenders

171publications on simap.ch

164awards

158awards with a price

Sum of the published award prices: CHF 208’285’488 from 158 awards (with or without VAT, as published).

Open tenders

Awards with winner

To whom this contracting authority awarded its contracts, as published on simap.ch: winner, price (with or without VAT, as stated) and number of bids. No ranking, no rating of companies.

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Publications and awards per year
YearPublicationsAwardswith priceSum CHF
202680686458’640’829
2025848684140’718’505
2024710108’926’154

We have been collecting the data since September 2024. Earlier months are largely missing, so the rows per year show only part of them.

Awards 2025

Contract awards in Zurich: monthly reports

How this contracting authority awards

Types of procedure

  • Open procedure13881%
  • Direct award procedure169%
  • Invitation procedure169%
  • Selective procedure11%

Weighting of price and quality

At the median the price counts for 45 %, quality and the other criteria for 55 %.

From 119 tenders with a published weighting; the price counted between 25 % and 90 %.

Bids

Bids per award (median): 4, from 148 awards that state them.

6 % of them with a single bid.

Contracts with a published end

34 contracts of this authority end within the next 24 months, according to the tender.

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Source: simap.ch. Only what is published is counted; winners and prices appear as simap.ch publishes them. Companies are neither rated nor ranked.

Figures of 11.11.2026.

This is not an official publication. Only the data published on the platform www.simap.ch is authoritative. Dies ist keine amtliche Veröffentlichung. Massgebend sind die auf der Plattform www.simap.ch veröffentlichten Daten. Anyone who reuses this data complies with the conditions of simap.ch: terms, section 6.