AIS - Ass. Interc. bassin Sionge

Tenders of AIS - Ass. Interc. bassin Sionge on simap.ch and who won the contract, with the price where published.

Website of the contracting authority

1open tender

3publications on simap.ch

2awards

2awards with a price

Sum of the published award prices: CHF 7’832’051 from 2 awards (with or without VAT, as published).

Open tenders

Vuippens AIS WWTP – Treatment of reject water – Lot EMCR02 – Electrical installations
Fribourg · published on 06.11.2026
36 days leftuntil 17.12.2026

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	3	0	0	–
2025	0	2	2	7’832’051

Awards 2025

15.12.2025
STEP de l'AIS- Travaux de gros oeuvre : Travaux spéciaux, terrassements et béton armé
- Awarded to ARSA Constructions S.A., BulleCHF 4’346’050.95
2 bidson simap.ch
14.11.2025
STEP AIS - Lot EM01 Micropolluants
- Awarded to HFS Aqua AG, WinterthurCHF 3’486’000.00
2 bidson simap.ch

Contract awards in Fribourg: monthly reports

How this contracting authority awards

Types of procedure

Open procedure3100%

Weighting of price and quality

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

Bids

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

0 % 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.

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