BETELEC SA – Engineering, Design, and Project Management in Electrical Installations BETELEC SA is a company specializing in engineering, design, and project management in the field of electrical installations. As experts in energy solutions and building security, we support our clients throughout their projects, from initial studies to implementation, including project supervision and infrastructure operation. As leaders in electrical engineering consulting, we are committed to delivering high-performance, innovative, and sustainable solutions tailored to current and future requirements. Our Areas of Expertise: • Engineering and consulting • Project design and management • Energy solutions and building security BETELEC SA operates five branches, all located in the Romandy region. Our headquarters has been in Lausanne since 1976. The four other branches are in Fribourg (since 2002), Neuchâtel (since 2002), Geneva (since 2005), and Martigny (since 2012). We have been ISO 9001 “Quality” certified since June 3, 1998. BETELEC SA also integrates environmental considerations for sustainable development, earning the ISO 14001 certification on December 15, 2002. Rely on our expertise for tailored support and optimized installations.

Located in the heart of the La Côte region in the canton of Vaud, in Bussy-Chardonney (near Morges), D&J Sanit Sàrl is your trusted partner for all sanitary and heating works. We provide fast and professional service throughout the Lake Geneva region, from Geneva to Lausanne, serving private clients, property management companies and architects. Unlike large, impersonal companies, we focus on direct contact, tailor-made advice and Swiss-quality workmanship. Whether you wish to renovate your bathroom, replace your heating system or install sanitary equipment in a new construction, we listen carefully and support you every step of the way. OUR CORE SERVICES 1. Sanitary Installations & General Plumbing We carry out complete water systems using durable materials (Geberit, Nussbaum, etc.) to ensure long-lasting performance. • Installation and renovation of plumbing, sanitary and heating systems • Replacement of fixtures: taps, mixers, wall-hung or floor-standing toilets, shower toilets, washbasins and kitchen sinks • Plumbing repairs: leak detection and repair, drain unblocking, siphon replacement • Water heater maintenance: boiler descaling (essential in our region due to hard water) and anode replacement 2. Turnkey Bathroom Renovation Specialists in transformations, we bring your dream bathroom to life. We manage the sanitary works from start to finish. • Creation of modern, walk-in showers • Installation of freestanding or built-in bathtubs • Installation of designer bathroom furniture and connections • Accessibility upgrades for people with reduced mobility (PRM) 3. Heating & Energy Solutions For optimal thermal comfort, D&J Sanit installs and maintains efficient heating systems. • Replacement of gas or oil boilers with more efficient solutions • Installation of heat pumps for a successful energy transition • Replacement of radiator valves and thermostatic heads • System flushing and maintenance of underfloor heating and radiators 4. Water Treatment Water in the canton of Vaud is often hard. Protect your installations! • Installation of high-performance water softeners • Installation of domestic water filters WHY CHOOSE D&J SANIT? • Local presence: Based in Bussy-Chardonney, we know the region well • Swiss quality: High standards, clean worksites and respect of deadlines • Transparency: Clear, detailed quotes provided before any work begins SERVICE AREA Our mobile team operates throughout La Côte and the Greater Geneva area: Bussy-Chardonney, Morges, St-Prex, Aubonne, Rolle, Gland, Nyon, Coppet, Versoix, Geneva, as well as Bussigny, Renens and western Lausanne. 📞 Contact us today to discuss your project! Free quotation and personalised advice.

Grand professionnalisme et réactivité. Nous avons fait appel à eux à deux reprises, nous pouvons que les conseiller!