Sites pénitentiaires du canton de Genève – Travaux de rénovation et transformation des bâtiments carcéraux

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Location: Canton GE
Procuring office: Office cantonal des bâtiments (OCBA) - Service Achats et Contractualisation
Requesting office: Etat de Genève - Département du Territoire (DT)

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Awarded

According to the simap publication. Values that are not given are deliberately missing here.

Awarded to

As published on simap.ch: winner and price (with or without VAT, as stated).

Award of 28.11.20256 bids
- ZS Ingénieurs Civils SA, Petit-LancyCHF 246’468.00 incl. VAT

Awards of this contracting authority

Justification

Offre jugée la plus avantageuse.

AI summary

Pro

With Pro, an AI summarises this tender: services, requirements, conditions, dates and award criteria, with key figures, a timeline and the weighting, each with the literal quote from the publication.

This is how an AI summary is structured

In brief
Services
Requirements
Conditions
Dates
Award criteria

An example of the structure without content: no summary is stored for this tender yet.

What is being procured?

Scope of work

Prestations d’ingénieur civil pour des travaux de rénovation et de transformation, sur un ensemble de bâtiments carcéraux situés sur le Canton de Genève.

Key facts, codes and options

Type of contract: Service
Procedure: Open procedure
Trades: BKP 292 – Structural/civil engineer
CPV: CPV 71311100 – Civil engineering support services
Options: Not evident from the available publication data.
Variants: Not evident from the available publication data.
Partial offers: Not evident from the available publication data.

TEXFY assessment: Products, installations, quantities, technical specifications and exclusions are not structured fields of the publication. TEXFY does not analyse the free text on them: check the original text and the tender documents.

Market data for this service

From awards published on simap.ch, without rankings and without rating companies.

Comparable awards

Civil and structural engineering, canton of Geneva, last 12 months

61 awards, bids (median): 5.

Awards: Civil and structural engineering

Range of award prices

Civil and structural engineering, canton of Geneva, last 12 months

CHF 70’21410 % of the prices were lower

CHF 320’255Median: half were lower

CHF 989’26410 % of the prices were higher

8 out of 10 award prices were between CHF 70’214 and CHF 989’264.

From 62 published award prices in CHF from 11.11.2025 to 05.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 16642
Publication number: 16642-03
Covered by international agreements: Yes

Checked against simap: 10.11.2026, 18:02

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More in the guide

Award, reasons and appeal

Contract awards in Geneva: monthly reports

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