Stadt Rorschach

Public contracting authorityClassified by the name.

Tenders of Stadt Rorschach on simap.ch and who won the contract, with the price where published.

Publishes for: Stadt Rorschach, Technische Betriebe; Technische Betriebe Rorschach; Stadt Rorschach, Abteilung Bau und Stadtentwicklung; Stadt Rorschach (Bau-und Stadtentwicklung)

Website of the contracting authority

0open tenders

12publications on simap.ch

12awards

12awards with a price

Sum of the published award prices: CHF 9’456’117 from 12 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	4	4	4	1’772’856
2025	8	6	6	4’698’967
2024	0	2	2	2’984’294

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 2026

21.04.2026
Ausbau Fernwärme Mariabergstrasse und Unterquerung SBB
- Awarded to Alder-Zani AG, Gossau SGCHF 516’384.50
2 bidson simap.ch
24.02.2026
Quartierzentrale Signalstrasse heat pump system
- Awarded to Heim AG Heizsysteme, AadorfCHF 400’533.85
3 bidson simap.ch
10.02.2026
Quartierzentrale Signalstrasse HLKS-installations
- Awarded to Equans Switzerland AG, St. GallenCHF 383’083.85
6 bidson simap.ch
10.02.2026
Sanierung Rhätier - / Dufourstrasse Etappe 1
- Awarded to Alder-Zani AG, Gossau SGCHF 472’853.95
3 bidson simap.ch

Contract awards in St. Gallen: monthly reports

How this contracting authority awards

Types of procedure

Open procedure1192%
Selective procedure18%

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): 4, from 12 awards that state them.

8 % of them with a single bid.

Contracts with a published end

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

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.