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.

EFFICIENCE, Energy and Habitat Sàrl is your trusted expert in building energy efficiency , energy audits , building automation and building performance in Bussigny near Lausanne . Based in Western Lausanne , our company supports projects across Switzerland in the planning, management and energy optimisation of new constructions, renovations and sustainable buildings . We specialise in the energy optimisation of residential and commercial buildings , offering: • Energy audits in accordance with SIA standards (380/1, 2031) to accurately assess building performance • Thermal studies and certified eco-balance assessments , including CECB certification , to improve overall energy efficiency • Personalised energy consulting and client-side project support for the design and implementation of low-energy buildings (LEB) • Integration of intelligent building automation systems (KNX/EIB) to reduce energy consumption and enhance comfort Thanks to our holistic approach to energy efficiency , we support our clients at every stage of the project – from subsidy application preparation (Minergie, Building Programme) to technical coordination with architects, engineers and installers . Our team of engineers and building energy specialists focuses on sustainable, high-performance solutions compliant with Swiss energy standards , helping to reduce energy costs , lower CO₂ emissions and enhance the environmental performance of buildings . Trust EFFICIENCE, Energy and Habitat Sàrl for your sustainable building projects , certified energy audits , high-performance building automation systems and energy efficiency optimisation in Bussigny and throughout the Vaud region .

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

Tout est parfait, la gentillesse en plus

Thanks to our principles and our philosophy which are focused on the individual and based on attentiveness, trust and availability, clients are increasingly turning to our agency - for which we are truly grateful. By favoring close relations and providing customized advice, we seek to continually make you benefit from direct contact as well as close and sincere cooperation with our agents and the administrator. We are a team of professionals recognized for its long and rich experience in the real estate market. Property Management MyHome Immobilier offers you a team of experts who are specialized in the technical, administrative, accounting and legal management of properties. Our know-how, engagement and dynamism will assure you of a performant and qualitative management of your property. Our company’s human-scale structure offers you direct contact with your manager or the administrator. We therefore seek to share your vision in order to implement a personalized strategy in your best interests in a climate of trust and exchange. To ensure transparency we work with individual bank accounts for each assignment. Property Sales Aware of what is at stake in the sale of valuable property, we will help you market your property correctly in a constantly evolving market. Our seriousness, responsiveness and deep knowledge of the real estate market are a guarantee for success. We will support you throughout the sales process during which you will benefit from our legal and tax experience in the real estate market. Furthermore, in order to better serve our clients, we are among the pioneers in using drones to assist in the management of properties. Condominium Administration In addition to cutting-edge traditional real estate market expertise, the administration of condominiums also requires many well-developed human qualities. The ability to listen, tactful mediation, constant availability and strong ethics are among the values we cultivate both internally as well as in the implementation of tasks assigned to us. In order to provide maximum security and facilitate the work of our auditors, we work exclusively with separate bank accounts assigned to each condominium. Property Enhancement Backed by an extensive and varied network and with experience in communication and excellent knowledge of the various segments of the rental market in Canton Vaud, we would be delighted to assist you in enhancing the value of your property. Real Estate Advice Whether you are a private, public or semi-public client, our rich experience and the high level of competency of our administrator and our agents, the extended network of contacts and our high standards place our company in the best position to advise and support you with all aspects of transactions in the real estate sector. Our team is specialized in the following areas: • Project development • Property management • Valorization of a real estate portfolio • Transformation and renovation works • Representation of owners