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)

Gysi Pompes SA, a company founded in 1946, is one of the few suppliers to offer a wide range of pumps of all types. Our close collaboration with world-renowned manufacturers enables us to find solutions adapted to every need and every budget. Repairs of all types and brands: Wide range of pumps of all types. Spare parts available quickly, modification and adaptation of pumps according to your needs. Electrical control boxes on request and at favourable prices. Simple and precise advice. SWISS FINISH = each assembled pump is checked and tested in our factory. Fast delivery or at short notice. Quality and careful service throughout Switzerland. Submersible pumps Lifting stations Submersible pumps Centrifugal pumps Booster sets High-pressure pumps Special pumps Electrical accessories Armatures Miscellaneous Translated with www.DeepL.com/Translator (free version)

CCS Ceka Chauffage Sanitaire offers a wide range of services in the field of heating and sanitation, including 24-hour breakdown service in the canton of Fribourg Heating • Purge installation and maintenance • Hydraulics (pipes) • Replacement of hydraulic pumps • Renovations • Conversions • Gas and oil boiler installations and replacements • Boiler maintenance and repairs (gas and oil) • Installation and replacement of radiators • Underfloor heating installations • Cleaning of underfloor heating pipes • Insulation of pipes • Technical study and calculation Sanitary facilities • Installation for a new construction, transformation and renovation of your sanitary facilities • Leak detection and repair • Unclogging of pipes • Installation and descaling of water heaters We are here to provide you with solutions and to bring you satisfaction, while respecting your budget and the architecture of your property. CCS Ceka Chauffage Sanitaire takes care of private sites, collaborates with public authorities, renovates villas and buildings.