Building technology tenders (HVAC, electrical) in the canton of Fribourg

Here are the public tenders for building technology in the canton of Fribourg: open procedures first, then closed ones. Buyers with several tenders here include Office fédéral des routes OFROU, Division Infrastructure routière Ouest, filiale Estavayer-le-Lac, AESC - Association de communes épuration des eaux bassins versants Sonnaz-Crausaz and Service Achat pour les Marchés publics. Each detail page summarises the buyer, scope and dates, and links to the official notice on simap.ch. All industries together are on the page Public tenders in the canton of Fribourg.

Electrical installations, heating, ventilation, air conditioning, plumbing, building automation and maintenance of technical systems: installation and equipment contracts in the canton of Fribourg.

See open tenders

Open tenders

Open tenders45580

N05.60 MP-230028 - BSA Grandson - Areuse renewal - Supply, installation and commissioning of the AR Onnens/Concise/Lance monitoring/management system (ID 12064)

The Federal Roads Office (OFROU) is renewing communications and supervision systems on N05, replacing existing equipment and enabling unified management of the Onnens, Concise and La Lance tunnels.

Fribourg (FR)

Submission deadline: 11.12.2026, 23:59

Open tenders45654

Vaucens substation - 24 kV metal-enclosed switchgear, air-insulated and withdrawable design

Gruyère Energie SA is building the 18 kV section of the Vaucens coupling and transformer substation and needs indoor switchgear for the project.

Fribourg (FR)

Submission deadline: 01.12.2026, 12:00

Open tenders42918

Vaucens substation in CH-1630 Bulle – Supply of a 72.5 kV GIS installation without SF₆

Groupe E SA is procuring a SF₆-free 72.5 kV GIS installation for the 60 kV section of the Vaucens substation, replacing no stated equipment; the project serves the substation’s coupling and transformation functions.

Fribourg (FR)

Submission deadline: 13.11.2026, 12:00

Want to see more tenders?

Access the full list.

Closed tenders

Closed tenders40782

N09.48 MP-080010 - Upn.Vennes-Chexbres+PUN - Lot 400 - Signage for the metering systems of Chexbres - La Croix - Vennes - Lavaux (ID 11972)

The Federal Roads Office (OFROU) is installing traffic-flow measurement systems during the Vennes, Chexbres motorway works and needs ramp metering at three junctions.

Fribourg (FR)

Submission deadline: 20.10.2026, 23:59

Closed tenders42479

Construction of school + sports hall - Massonnens - Heating, Sanitary, Ventilation, Geothermal energy

Objet et étendue du marché : Le présent marché porte sur les installations de chauffage, ventilation, climatisation et sanitaire, y compris le forage des sondes géothermiques, pour la construction d'une école primaire et d'une salle de sport à Massonnens (FR), Chemin sur la Vella 1, parcelle n° 515.

Fribourg (FR)

Submission deadline: 25.09.2026, 18:30

Closed tenders42477

Construction of school + sports hall - Massonnens - Electrical work - Photovoltaics

Objet et étendue du marché : Le présent marché porte sur les travaux d'installations électriques et de production d'énergie photovoltaïque pour la construction d'une école primaire et d'une salle de sport à Massonnens (FR), Chemin sur la Vella 1, parcelle n° 515.

Fribourg (FR)

Submission deadline: 25.09.2026, 18:30

Closed tenders41610

AESC 2040 Expansion and renewal of the Pensier wastewater treatment plant - Water treatment line - Lot 084-085 Heating-air conditioning + ventilation and exhaust air installations

Dans le cadre de l’extension de la STEP de Pensier, un nouveau bâtiment comprenant les prétraitements, le traitement biologique, le traitement des micropolluants ainsi que les installations techniques relatives verra le jour. Cet appel d'offres concerne l'équipement en installations de chauffage-climatisation et ventilation de ce bâtiment, ainsi qu'une installation de traitement de l'air vicié.

Fribourg (FR)

Submission deadline: 28.09.2026, 11:00

Closed tenders41607

AESC 2040 Expansion and renewal of the Pensier WWTP – Water treatment line – Lot 086 Sanitary installations

Dans le cadre de l’extension de la STEP de Pensier, un nouveau bâtiment comprenant les prétraitements, le traitement biologique, le traitement des micropolluants ainsi que les installations techniques relatives verra le jour. Le présent appel d'offres concerne les installations sanitaires de ce nouveau bâtiment.

Fribourg (FR)

Submission deadline: 28.09.2026, 11:00

Closed tenders40292

AESC 2040 - extension and renewal of the Pensier wastewater treatment plant - construction project 1.2 water treatment line

Le présent marché porte sur l'ensemble des installations électriques du bâtiment et comprend notamment les infrastructures de distribution électrique, les installations d'éclairage normales et de secours, les prises de courant, les réseaux de communication, les raccordements des équipements techniques et de process, ainsi que les installations pneumatiques nécessaires au fonctionnement des vannes et équipements du procédé.

Fribourg (FR)

Submission deadline: 14.08.2026, 10:00

Want to see more tenders?

Access the full list.

Full list of tendersEvery tender on this page, open and closed, with its submission deadline.Show

TenderCantonDeadlineSIMAP no.

Open

Closed

Explore more tenders

Building technology tenders (HVAC, electrical) in the canton of Fribourg

Open tenders

N05.60 MP-230028 - BSA Grandson - Areuse renewal - Supply, installation and commissioning of the AR Onnens/Concise/Lance monitoring/management system (ID 12064)

Vaucens substation - 24 kV metal-enclosed switchgear, air-insulated and withdrawable design

Vaucens substation in CH-1630 Bulle – Supply of a 72.5 kV GIS installation without SF₆

AO Lot EM04 - Valorisation du biogaz STEP EBBV

Want to see more tenders?

Closed tenders

N09.48 MP-080010 - Upn.Vennes-Chexbres+PUN - Lot 400 - Signage for the metering systems of Chexbres - La Croix - Vennes - Lavaux (ID 11972)

Construction of school + sports hall - Massonnens - Heating, Sanitary, Ventilation, Geothermal energy

Construction of school + sports hall - Massonnens - Electrical work - Photovoltaics

AESC 2040 Expansion and renewal of the Pensier wastewater treatment plant - Water treatment line - Lot 084-085 Heating-air conditioning + ventilation and exhaust air installations

AESC 2040 Expansion and renewal of the Pensier WWTP – Water treatment line – Lot 086 Sanitary installations

AESC 2040 - extension and renewal of the Pensier wastewater treatment plant - construction project 1.2 water treatment line

Want to see more tenders?

Explore more tenders

Ready to win more work?