Office cantonal des bâtiments (OCBA) - Service Achats et Contractualisation (Etat de Genève - Département du Territoire (DT))

Public contracting authorityClassified by the name.

Tenders of Office cantonal des bâtiments (OCBA) - Service Achats et Contractualisation on simap.ch and who won the contract, with the price where published.

Publishes for: Etat de Genève - Département du Territoire (DT)

0open tenders

9publications on simap.ch

9awards

9awards with a price

Sum of the published award prices: CHF 3’396’275 from 9 awards (with or without VAT, as published).

Open tenders

No tender is open at the moment.

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.

Alert for new awards

Publications and awards per year
Year	Publications	Awards	with price	Sum CHF
2026	7	7	7	2’775’994
2025	2	2	2	620’281

Awards 2025

28.11.2025
Sites pénitentiaires du canton de Genève – Travaux de rénovation et transformation des bâtiments carcéraux
- Awarded to ZS Ingénieurs Civils SA, Petit-LancyCHF 246’468.00
6 bidson simap.ch
22.08.2025Direct award
Installation de containers provisoires à Champ-Dollon
- Awarded to Boxplay SA, Cugy VDCHF 373’813.04
on simap.ch

Contract awards in Geneva: monthly reports

How this contracting authority awards

Types of procedure

Open procedure778%
Direct award procedure222%

Weighting of price and quality

At the median the price counts for 35 %, quality and the other criteria for 65 %.

From 7 tenders with a published weighting; the price counted between 25 % and 35 %.

Bids

Bids per award (median): 2, from 7 awards that state them.

29 % of them with a single bid.

More in the guide

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 08.11.2026.

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.