Office cantonal des Bâtiments (OCBA)

Public contracting authorityClassified by the name.

Tenders of Office cantonal des Bâtiments (OCBA) on simap.ch and who won the contract, with the price where published.

0open tenders

2publications on simap.ch

2awards

2awards with a price

Sum of the published award prices: CHF 14’405’084 from 2 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
2024	2	2	2	14’405’084

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

2 awards

21.08.2024Direct award
Concours patinoire Trèfle Blanc
- Awarded to ARCHITECH SA, Le LignonCHF 7’202’542.00
- Rank 2 Oxalis architectes paysagistes associés Sàrl, Carouge GECHF 1’377’333.49
- Rank 3 team + mobilité - RR&A SA, BulleCHF 77’765.00
- Rank 4 Ingeni SA Genève-Lancy, Grand-LancyCHF 7’083’790.15
- Rank 5 BG Ingénieurs Conseils SA, LausanneCHF 7’989’944.20
- Rank 6 CHABANNE ARCHITECTE, LYON 9EMECHF 5’866’770.00
Further ranks as published on simap.ch; sums and key figures count the first rank only.
on simap.ch
21.08.2024Direct award
Concours patinoire Trèfle Blanc
- Awarded to ARCHITECH SA, Le LignonCHF 7’202’542.00
- Rank 2 CHABANNE ARCHITECTE, LYON 9EMECHF 6’161’856.00
- Rank 3 Ingeni SA Genève-Lancy, Grand-LancyCHF 7’083’790.15
- Rank 4 BG Ingénieurs Conseils SA, LausanneCHF 7’989’944.20
- Rank 5 Oxalis architectes paysagistes associés Sàrl, Carouge GECHF 1’377’333.49
- Rank 6 team + mobilité - RR&A SA, BulleCHF 77’765.00
Further ranks as published on simap.ch; sums and key figures count the first rank only.
on simap.ch

Contract awards in Geneva: monthly reports

How this contracting authority awards

Types of procedure

Direct award procedure2100%

Weighting of price and quality

Too few tenders with a published weighting: the criteria are usually only in the tender documents.

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.