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)

For all your electrical work We are your partners for all your electrical work. Our services range from the construction or renovation of electrical installations to the maintenance or upgrading of low-voltage systems (access control, intercom, digital code entry, electronic door entry systems, etc.). Active in the canton of Fribourg for : • Troubleshooting • Electrical installations • Solar panels • Manufacture of electrical switchboards • Supply and installation of lamps • Computer cabling • LED ribbon • Home automation • Renovation Electrical terminals • Flooring, tiling Proximity and availability - Expertise and skills - Competitive rates - Reliable and sustainable solutions Translated with DeepL.com (free version)

• Order conveniently by phone, fax and shop • Competent specialist advice • High availability • Full range • Fast delivery and collection service • Best conditions • Environmentally friendly Officearena AG is a leading provider of office supplies and office equipment for companies in Switzerland. With a wide range of high-quality products and services, we help our customers create efficient and productive work environments. Our range includes everything a modern office needs, from stationery and printers to ergonomic furniture and organizational solutions. We attach great importance to quality and reliability, which is why we only work with reputable manufacturers to offer our customers the best products on the market. In addition, we offer tailor-made solutions for the individual needs of our customers. Our experienced team is available to provide expertise and advice to ensure you get the right products for your office. As a responsible company, we are also committed to sustainability. We offer environmentally friendly products and strive to make our business practices as sustainable as possible. Officearena AG is proud to have been a trustworthy partner for companies of all sizes for many years. We strive to provide our customers with world-class service and innovative solutions to optimize their work environments and promote their business growth.

Electrical installations, breakdown service, telecom, home automation, periodic control, lightning conductors, alarms, photovoltaic panels, fibre optics, computer cabling, centralized vacuum cleaner,