Atelier d'Architecture A3 SA was founded in Bulle in 1986. The company is managed by a trio: Mr. Fabrice Ruffieux, Mrs. Micheline Sciboz, and Mr. Axel Grandjean. Our team, consisting of 20 specialists in various phases of construction, offers consulting, design, and implementation of all construction, transformation, renovation, or rehabilitation projects. Our ideas and experience have led us to apply our expertise to the realization of various and significant projects, including: • Public places (schools, shopping centers, hotels, places of worship) • Workplaces (factories, office buildings, exhibition centers) • Housing complexes (large or small luxury or social housing complexes) • Single-family homes. In the energy field, our office has been a partner of the Minergie label for many years, and we are certified to calculate the energy classification of your building (CECB ®). We also carry out appraisals of your properties to determine their intrinsic market or rental value. We also intervene in judicial expert assessments. For all the projects we undertake, we ensure: • Compliance with laws and regulations. • Compliance with construction standards (SIA). • The use of renewable energy. • Respect for the environment.

Avoid Waste Heat – Conserve Resources with BMS power® Modules In modern heating and cooling technology, every euro saved and every kilowatt-hour avoided counts. Our BMS power® modules are the intelligent solution for minimizing waste heat, preserving valuable resources, and maximizing the energy efficiency of your system. Efficient Energy Use with Integrated Heating and Cooling Performance The BMS power® modules simultaneously provide heating and cooling for a wide range of applications – from air conditioning to commercial refrigeration and sub-zero cooling. They optimally utilize both the heat generated at the condenser and the cold produced at the evaporator. This way, the electrical energy is used twice, maximizing efficiency and avoiding unnecessary waste heat. Perfectly Balanced: Storage and Cooling Towers for Maximum Flexibility Even when heating and cooling demands fluctuate, your system remains highly efficient: additional storage or cooling towers help minimize energy losses and conserve resources. Our experts are happy to advise you on the ideal system expansion. ➡ Check your savings potential now and optimize your application! Professional Calculations and Design for Your System The key to maximum efficiency lies in professional planning and system design. Our experienced specialists analyze not just individual components but the entire system and future usage scenarios – ensuring long-term high efficiency and optimal resource utilization. Our Promise for Your Project: ✅ Holistic planning ✅ Perfectly tailored to your needs ✅ Resource-saving operation ✅ Low investment and operating costs ✅ Compact design with minimal space requirements ✅ Compliance with all standards and regulations ✅ Excellent price-performance ratio ✅ Long service life for minimal total lifecycle costs Engineering & Service – For Maximum Safety and Efficiency As a center of competence for energy efficiency, we support you through all phases of your project – from planning to analyzing existing systems. This ensures your cooling, air conditioning, or heating system operates reliably and cost-effectively. Our Services to Boost Your Efficiency: 🔎 Analysis and evaluation of existing systems 🔎 Refurbishment and investment consulting 🔎 Efficiency checks and operational safety assessments 🔎 Commissioning by our expert technicians or remote telephone support 🔎 Regular operational inspections to reduce costs and extend system life Our engineering service is offered at a fixed daily rate: CHF 1,700 per day plus VAT and expenses. For larger projects, we are happy to provide you with a customized quote. More Safety and Hygiene with Our Fresh Water Technology Rely on our fresh water stations for hygienic and reliable domestic hot water heating. Upon request, we conduct operational inspections to ensure your system runs efficiently and safely. The inspection includes: ✔ Visual inspection ✔ Functional test of the hot water production ✔ Inspection of sensors and actuators ✔ Detailed inspection report Any defects are repaired immediately if necessary. This ensures efficiency, saves long-term costs, and extends the service life of your fresh water station. Conclusion: Invest in Your Energy Efficiency! With our BMS power® modules and comprehensive engineering services, you optimize your energy flows, avoid waste heat, preserve valuable resources, and permanently reduce your operating costs. 👉 Request your consultation now and discover your savings potential!

Bürgi Haustechnik AG – Your Partner for Heating, Sanitary & Heat Pumps in Limmattal, Zurich & Aargau For more than 30 years, Bürgi Haustechnik AG in Oberengstringen has been the trusted partner for modern, energy-efficient building technology. From heating systems and sanitary installations to state-of-the-art heat pumps and innovative solutions like Quooker , our team provides expertise, quality, and personal service. As an official Geberit Partner , we deliver long-lasting products and smart technologies. Heating – Efficient & Reliable • Installation, maintenance & repair of heating systems • Conversion to energy-efficient heating • Consulting on renewable energies and subsidies Heat Pumps – Future-proof energy solutions • Low operating costs • Government incentives available • Climate-friendly and sustainable heating Sanitary – Comfort & Quality • Bathroom design & renovation • Reliable drinking water installations • Professional repairs and maintenance Quooker – Boiling Water on Demand • 100 °C water directly from the tap • Safe, practical, and energy-saving Geberit Partner – Swiss Quality for Your Home • Durable sanitary solutions • Innovation combined with modern design

As in our other offices in Switzerland, we offer you a large range of solutions and services of the whole CSD Group from our local office in Zurich. The services of geologists, civil engineers, environmental engineers, metrologists, chemical engineers, scientists, architects, structural physicists and other experts from the whole of Switzerland can be called upon for regional projects. CSD Engineers devises solutions for environmental projects, remediation of contaminated sites, road and rail construction projects, buildings and open spaces, as well as for water and energy projects. Henauer Gugler SA, a Zurich-based company of the CSD group, is specialized in the conception of structures, infrastructure and the conservation of buildings. More information: www.hegu.ch

Experienced Electrician since 2009, our team is available 24/7 for emergency electrical repairs, oven or hob connections, chandelier installation, and kitchen and bathroom renovations. We are IRVE certified for installing electric vehicle charging stations up to 22KW. Don't hesitate to send us your request by message or email. We accept payments by credit card, Twint, instant bank transfer, or cash exclusively in CHF.

We are your reliable partner for innovative climate technology. From the precise installation of state-of-the-art air conditioning systems to fast maintenance and repair services, we guarantee you a consistently perfect indoor climate. With tailor-made solutions, maximum efficiency, and our many years of experience, we ensure that you can live and work in a comfortable, pleasant environment all year round. Trust in our expertise – we offer you not only technical solutions but also first-class service for your air conditioning system! COMPETENT AND EXCELLENT SERVICE • Professional and reliable installations for private and commercial customers. • Experienced team ensuring expert and precise installations. • Tailor-made solutions that meet your individual requirements. • Timely and efficient completion of your project. • Customized offers and transparent communication. • Wide range of services for various installation needs. Our Services: • Installation Professional installation of air conditioning systems for residential and commercial spaces. • Maintenance Regular inspections and maintenance for the long life of your equipment. • Consulting Individual advice on energy-efficient climate solutions. Goal: To exceed your expectations and deliver results of the highest quality. Contact us for more information and non-binding offers. We look forward to supporting you with the installation and maintenance of your air conditioning system and providing you with first-class service.

Ich musste schon mehrere male Meier Elektro konsultieren. Egal ob Kochherd Kühlschrank oder Waschmaschine. Ich bekam immer schnell einen Termin. Die Arbeiten wurde Professionell und Zuverlässig ausgeführt. Ausserdem sehr Kundenfreundlich. So sollte Schweizer Qualitätsarbeit sein! Sehr empfehlenswert! Danke, dass ihr Team so gute Arbeit leistet. R.Hungerbühler

Metal-Arco Sagl: Experts in Sheet Metal Work Waterproofing and Metal Construction in Ticino Metal-Arco Sagl is a company based in Ticino specializing in sheet metal work , waterproofing , and metal construction . We offer complete and customized solutions for residential, commercial, and industrial buildings, ensuring high standards of quality, efficiency, and safety. With a team of qualified professionals and many years of experience, we support our clients at every stage of the project – from consultation and design to execution and maintenance. We also handle the administrative process required to apply for energy renovation subsidies , providing a fully comprehensive service. Sheet Metal Work: Functional and Aesthetic Quality We are specialists in sheet metal work using durable, weather-resistant materials such as copper, stainless steel, and aluminum. These materials ensure long-lasting protection and enhance the aesthetic value of the building – ideal for both new constructions and renovations. Long-Lasting and Reliable Waterproofing Solutions We offer advanced waterproofing systems using premium-quality Swiss materials chosen for their durability and performance. Our waterproofing solutions include: • Synthetic membranes from Sika • Bituminous membranes with polymer-modified bitumen • Liquid resin waterproofing systems We protect roofs and structures against water infiltration and moisture-related damage, ensuring long-term reliability. Flat Roofs and Terraces: Tailored Waterproofing Services We specialize in waterproofing flat roofs, terraces, balconies, and green roofs , using high-performance bituminous membranes and Sika Sarnafil synthetic membranes. Our solutions are designed to ensure durability, protection, and minimal maintenance over time. Custom Metal Structures for Residential and Industrial Use We design, develop, manufacture, and install custom metal structures for both civil and industrial applications. Every project is based on a detailed analysis of the client’s needs, resulting in solid, functional, and aesthetically pleasing solutions. We build canopies, mezzanines, railings, and other custom metal components. In-House Architect for Integrated and Harmonious Solutions At Metal-Arco Sagl, we offer added value through the support of an in-house architect , allowing us to develop solutions that are both functional and aesthetically aligned with the surrounding architectural context. This ensures a result that meets both technical and visual expectations. Outstanding Customer Service and High-Quality Swiss Materials Customer satisfaction is at the core of everything we do. We use only certified Swiss materials to deliver long-lasting, high-quality results. Each project is handled with care, transparency, and professionalism from start to finish.

Metroxx Bau Sàrl stands out for its commitment to high-quality, sustainable energy solutions. Here is an overview of their services: Turnkey general contracting Masonry Steel structures Metal construction: Expertise in the creation of robust metal structures adapted to various uses, ensuring durability and quality. Renovation Rénovation Générale: Complete renovation services to improve the energy efficiency and aesthetics of your buildings. Solar panels Commitment to Swiss Quality Equipment and Installation: Use of the highest quality equipment and expert installation to ensure trouble-free, long-lasting installation. Vision and Mission Energy Independence: Metroxx helps you become a producer of your own clean energy, ensuring an independent and sustainable energy future for you and your children.

MFS-Tech is your Swiss specialist for professional cable laying solutions. We offer cable pulling winches, drum trailers, inspection cameras, and accessories for efficient installation in fiber optics, industrial cabling, and energy infrastructure. Our mobile systems ensure flexible and precise cable work on site. Trusted by contractors, utilities, and technicians across Switzerland.

Von der Beratung über die konkreten und transparenten Offerten über die äusserst fachgerechte, genaue und kompetente Herstellung mit den termintreuen und präzisen Montagen sowie den korrekten Rechnungen konnte ich diese professionelle Firma kennenlernen. In der ganzen Zeit wurde ich über den Stand der Dinge informiert. Super! Danke. Herr Mühlemann geniest mein volles Vertrauen und ich werde bei einem nächsten Bedarf sicherlich auf ihn zurückkommen. Ernst Heggli, Beringen

• Home modernization and energetic renovation of wooden construction objects My Elements plans and executes. One contact person for: • Extension, conversion, loft conversion, extension • Interior and parquet floors • Renovation measures to increase energy efficiency My Elements attaches great importance to: • Careful advice and response to your wishes • Careful, quality-conscious craft • Cleanliness, reliability and punctuality myconstructions You can see it, you hear it, you feel it, you taste it, you smell it. There are so many ways to experience wood. Modernization and energetic refurbishment of objects in timber construction / chalet construction, such as: Cultivation, conversion, loft conversion, extension, interior and parquet floors, renovation measures to increase energy efficiency, ecological construction and isolation. • wood interior • wood ceilings • balcony • conversions • excavation work • repairs • wooden playhouse • fences, wooden fence • pergola • conservatory • windbreak wall • solid wood doors • old building renovations / renovations • bathroom renovations • lightweight construction walls with Fermacell • cellar dividing walls • building envelopes • building Insulation • ecological isolations • fire protection walls • stairs • natural wood floors / parquet • outside boardings • terraces • isolations • finishes • special of all kinds • wooden pavilion • shelter • summer house • wood winter garden • accoya terraces • old wood

PowerPack GmbH offers consulting, planning, import, sales, and installation of customized battery storage systems including inverters. The company focuses on affordable, safe, and scalable energy storage solutions for homes and businesses.

As an innovative service company, we implement sophisticated technologies into practical applications for you. We structure engineering based on economic and user-friendly criteria. Our main focus lies in comprehensive electrical planning for buildings of all types. As an independent supervisory body, Procoba conducts periodic electrical inspections in accordance with the Low Voltage Installation Ordinance, ensuring the safety of electrical installations. Through device testing for invisible and imperceptible defects according to EN 50678, we contribute to personal safety and fire prevention.