Located in Treyvaux, Cuony-Dafflon SA specialises in sanitary installations, plumbing, heating and solar power. The company looks after the maintenance of sanitary appliances, water supply, taps, taps in charge... The company works for private individuals, professionals and local authorities from Bulle to Fribourg. • General sanitary installations • Renovation of bathrooms, taps, showers, WCs, baths and connections • Descaling water heaters (boilers) • Water treatment (softener) • Water network • Oil heating, gas heating • Wood heating, pellet heating • Heat pumps • Boiler installation and replacement • Chimney flues • Sanitary appliances • Bathrooms, WC furniture, showers and washbasins • Pipework • Underfloor heating • Solar installations • Minergie • Plumbing and heating repairs

J-Y Bourqui Sàrl The J-Y Bourqui company is based in Farvagny. Since 1996 we have been offering you various types of services in and around Fribourg. Our small structure allows us to be close to our customers and our professionalism will ensure you a high quality work. Sanitary installations • bathroom renovation • replacement of washbasins, baths, showers, toilets, taps and sanitary accessories • repair and maintenance of your sanitary appliances • descaling of all types of boilers (preferably every 4 years). • supply and installation of anti-limestone installations Heating • radiator replacement, towel radiator • thermostatic valves Bathroom renovation is one of our specialties, for a quote and personalized advice do not hesitate to contact us. We organize the renovation of your bathroom with different companies. "Our priority is to satisfy our customers, we will guarantee you a quality work at a competitive price". Translated with www.DeepL.com/Translator (free version)

PATRICK BERGER SARL INSTALLATIONS SANITAIRES Whether it's a new build, renovation or repairs, we'll be able to satisfy your needs Contact Services Whether it's for repairs, renovations or new builds, we know how to satisfy you. sanitary and heating installations installation of ventilation systems installation of water softeners new build renovation maintenance breakdown service (office hours only, except emergencies) descaling water heaters unblocking - cleaning - inspection of pipes project study - provision of plans sanitary frames built into slab technical room bathroom fitting and installation of central hoover Head office: Patrick Berger Sarl Impasse du Ferrajoz 28 1757 Noréaz Office & workshop: Route du Pâqui 6 1720 Corminboeuf Telephone: 026 470 02 79 E-mail: info@patrickbergersarl.ch Translated with DeepL.com (free version)

Virtech Energie Sàrl specialises in general electrical installations, including technical advice and studies in this field. General electrical installation High current electrical installations • Repairs • ITTO inspections • Electric vehicle terminal installations with cantonal subsidy • Lightning conductors • Solar installations • Maintenance and servicing of installations • Emergency lighting • Special installations (clean rooms, explosive rooms, etc.) Low current electrical installations • Home automation installations • Computer networks • Alarm systems • Video surveillance systems Consulting • Defining the client's present and future needs • Preparation of quotations • Creation of specifications for project managers • Follow-up of the construction site • Preparation of (electrical) bills of quantities • Optimisation of installations • Calculation of depreciation according to current consumption • Extension of your electrical network Building technology • Building automation • Building security • Replacement of a traditional water heater with a heat pump water heater • Replacement of your old radiators or electric storage tanks • Heat pumps • Solar installation • Thermal installation • Danfoss system for controlling your heating Translated with www.DeepL.com/Translator (free version)