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.

Based in Villars-Sainte-Croix in the canton of Vaud, de Régibus SA is a family-owned company specializing in mechanical engineering, metal fabrication, and precision mechanics. For over 70 years, we have supported our clients from preliminary design to full project realization, offering recognized expertise and advanced technical know-how. Our Specialized Services Emergency Locksmithing / Metal Construction Repairs We restore metal structures, doors, gates, frames, and industrial equipment in Western Switzerland with fast, reliable, and professional service. Computer-Aided Design (CAD) Our technical office develops custom projects using advanced CAD tools, ensuring maximum precision from the earliest design stages. Precision Machining and Assembly With modern equipment, including our 5-axis machining center, we produce complex parts with high precision and handle their final assembly. Metalworking and Fabrication We manufacture custom metal structures in steel, stainless steel, or aluminum, meeting the strictest industrial requirements. Metal Forming We master rolling, deep drawing, and bending processes to achieve precise results on a wide range of technical materials. Machine and Equipment Repairs We repair construction machinery and other industrial equipment to extend their lifespan and optimize performance. Our Quality Commitments • Mastery of multiple materials: stainless steel, steel, aluminum, brass, plastic • Personalized support: assistance from design to implementation • Versatility and responsiveness: regardless of project location or size • Over 70 years of experience in mechanical engineering in Switzerland

Rapide, agréable, très bonne entreprise et ouvriers sympathiques. Merci.

Devis et installation rapide. Le poêle est de qualité. Merci pour votre travail

Nos atelier sont magnifiques depuis que l'entreprise BILAL Sàrl y a fait les travaux de rénovations. Personnel qualifié et serviable.

Since 1996, Cojal Sàrl has been offering a wide range of high-end services in the fields of plastering, painting, wall coverings, false ceilings and light and modular partitions. Whether for professional or residential projects, our commitment is to provide serious, quality work to meet our customers' needs. We use our expertise and skills to guarantee excellent work. Plastering-Painting Wallpaper installation Fixed partitions Interior and exterior renovation Stucco False ceilings Conversions and renovations Façade renovation Thermal and sound insulation

Located in Brétigny-sur-Morrens (VD), Eau Detect Sàrl offers 24/7 emergency service across French-speaking Switzerland. The company specializes in leak detection , water damage drying , and sanitary repairs . Using advanced technology (thermal cameras, tracer gas, UV dye, etc.), Eau Detect precisely locates hidden leaks in walls, floors, and pipes—without unnecessary demolition. They provide complete restoration solutions for private homes, businesses, and property managers. Why choose Eau Detect? ✔️ Fast 24/7 intervention ✔️ Non-invasive, accurate diagnostics ✔️ Professional drying systems ✔️ Full plumbing repair service ✔️ Free quotes & expert advice Contact: +41 79 196 17 03 – www.eaudetect.ch

For over 40 years, Robert Pinard SA has been a leading company in the fields of electricity, telecommunications, and computer networks, serving individuals and businesses in the Lausanne region. With our extensive experience, we are committed to providing tailor-made solutions to meet all your needs in electrical installations, telephony, and network cabling. Robert Pinard SA is your preferred partner for all your electrical, telecommunications, and computer network needs in the Lausanne region. For a personalized quote or more information, contact us today online or by phone! Our Electrical Services: Building Electricity: Whether it's for building renovations, industrial installations, or upgrading electrical systems, we ensure installations that comply with the strictest standards. We also offer heating installation to ensure the thermal comfort of your building. Telecommunications: We offer complete solutions for your private telephone installations, whether analog or ISDN. We also set up company telephone exchanges and DECT networked mobile telephony systems to keep you securely connected. Cabling and Computer Networks: Our expertise in network cabling ensures efficient evaluation, implementation, and expansion of high-performance Ethernet networks. We also provide universal cabling solutions, network measurements, and Internet connection (VDSL - XDSL), ensuring optimal performance. Our Areas of Expertise: Consultation and Project Planning: We support you from the consultation phase to execution, ensuring your expectations are precisely met. Execution and New Constructions: We implement modern and high-quality installations for your new construction projects. Building Renovation and Automation: We offer electrical renovation and building automation services for intelligent management of your installations. Safety and Control: We ensure the installation and inspection of electrical panels, guaranteeing your safety. Why Choose Robert Pinard SA? • A certified company and Swisscom partner, a guarantee of quality and reliability. • Tailor-made service: Our experienced professionals offer solutions tailored to your specific needs. • Comprehensive support: From planning to execution, we assist you at every stage of your projects.

Les conseils ont été bons et le travail réalisé dans les temps, dans le budget et avec soin.