Project Evolution SA is a company specialized in the construction of energy-efficient wooden houses and buildings. With over 20 years of experience and an operational headquarters in Grono (Canton of Graubünden) since 2020, it is organized to operate throughout Switzerland , managing every construction phase: from planning to final delivery. We work with Swiss precision and a rigorous technical approach, focusing on site organization, timeline compliance, and cost transparency. Structures and Building Systems • Wooden structures using X-LAM system with high static and energy performance • Prefabricated eco-friendly walls , with battens, double mineral wool insulation, and breathable finishes • Custom solutions for single-family homes, villas, extensions, elevations , and multi-storey buildings (up to 7 floors) Insulation and Living Comfort • Natural breathable insulation in rock wool or wood fiber • External thermal insulation systems using ecological, high-efficiency materials • Drywall partitions and suspended ceilings , perfectly smoothed and finished • Carefully executed interior finishes: smoothing, leveling, and surface preparation Interior Works and Installations • Supply and installation of high-efficiency windows and doors • Interior wall cladding and partition walls in drywall • Full coordination of technical installations (electrical, plumbing, mechanical ventilation) Sheet Metal and Roofs • Construction of ventilated and waterproof roofs • Custom-made metal sheet works : copper, aluminum, stainless steel • Gutters, flashings, chimney caps, and external finishes with maximum attention to detail Logistics and Material Transport Even the most complex construction sites are no challenge for us: we transport materials using any necessary method, including crane trucks, tractors, helicopters , or special solutions for isolated or hard-to-reach areas. Efficient organization is one of our core values. Why Choose Project Evolution SA • ✅ Over 2,000 projects completed in Switzerland and Italy • ✅ Advanced shell approach , with a single technical point of contact • ✅ Accuracy in installation, hidden details, and site management • ✅ On-time and on-budget delivery, no surprises • ✅ Expertise in eco-construction and certified natural materials • ✅ Solid experience with prefabricated and sustainable buildings Building with wood in Switzerland? Trust Project Evolution SA We create your eco-friendly wooden house, your sustainable building, or your custom project with maximum technical competence and attention to detail. From design to installation – we are by your side at every step. 📍 Active throughout Switzerland – Contact us for a quote or a personalized consultation.

Build Your Energy Future Discover how innovation and experience merge in our state-of-the-art photovoltaic systems. Turn every ray of sunlight into a step towards a sustainable future. Join the renewable energy revolution. LEARN MORE Discover Solar Energy Solar energy is shaping the future of sustainable energy. In this section, we explore how photovoltaic panels capture sunlight and transform it into clean energy. Learn more about the benefits of solar energy, its environmental impact, and how it can reduce your carbon footprint. Our Commitments for Your Solar Success Maximizing Return on Investment : Choosing solar energy is a step toward a sustainable future. With the support of our expert and dedicated designers, we ensure that your decision is not only well-informed and forward-thinking but also optimized to maximize your return on investment. Long-Term Warranty : We believe in the durability and reliability of our systems. Our thorough assessment of your roof's health and constant monitoring ensure that every photovoltaic system maintains its effectiveness and efficiency over time. Continuous Support : Our commitment doesn't end with project completion. We provide ongoing support, ensuring each system operates at its best and adapts to future developments. Our strength lies in building lasting relationships and supporting our clients at every step of their solar energy journey.

If you have suffered water damage due to a pipe break, action must be taken quickly. Whether it's repairs during the day or emergencies at night, we are available 365 days a year, 24/7. Service and Repairs Problems with clogged pipes? WATER DAMAGE? Our emergency service is available at any time. We guarantee professional, fair, fast and reliable service

The Riesen Building Technology AG is a company with tradition and experience. We are your specialist for building technology. Here you will find personal and competent advice. The plumbing, heating, and roofing company Arthur Riesen AG was acquired by Daniel von Mühlenen in 2003 and transformed into Riesen Building Technology AG. Riesen Building Technology AG took over all 3 employees. Son Andres successfully completed his first apprenticeship as a roofer at LWB in Bern in 2006. After his apprenticeship in 2007 as a plumbing installer at Chapuis & Zürcher AG in Bern, he deepened his professional knowledge for another year. In 2010, Andres successfully obtained his 3rd Federal professional title as a heating specialist in building technology planning at Haustechnikplanung Abbühl in Spiez. To gain further professional experience, he also worked at Böhlen AG in Bern. In 2010, Andres joined the company at 40%. Since 2012, he has been acting as managing director. He is supported by his dedicated, long-standing plumbing and heating installers as well as a trained roofer. Our Services - Plumbing - Heating - Roofing - Lightning protection - Fireplace construction - Bathtub replacement - Solar - Enamel repairs We are happy to be your contact for work around your home. Customer satisfaction is of great importance to us. We guarantee this through quality, performance, and price. The building envelope has many requirements to fulfill. We are happy to assist you. From planning to complete execution. We are professionals with appropriate training. We don't leave our customers out in the rain.

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Sehr gute Arbeit, freundliche Mitarbeiter, kompetente Beratung. Kann ich guten Gewissens weiter empfehlen

Das sehr geschmackvoll renovierte Unique Hotel Fusio bietet alles, was das Herz begehrt. Die Zimmer sind schön und wunderbar ruhig, das Essen ist ein kulinarischer Hochgenuss und die Hoteliers sind die besten Gastgeber, die man sich wünschen kann. Das Dorf Fusio ist äusserst heimelig und charmant. In der Gegend kann man wunderbare Ausflüge machen, zu Fuss oder mit einem der hoteleigenen Mountain Bikes. Ein Ort, zu dem man gerne zurückkehrt, ein Hotel, das man ins Herz schliesst.

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Optimal Electrical Installations for Your Home and Business In an increasingly digitalized world, electrical installations are of utmost importance. Whether in residential buildings or commercial properties, the proper planning and implementation of electrical systems are crucial for safety, efficiency, and comfort. Electrical Installations: Precision and Reliability Our experienced electricians ensure that your electrical installations always meet the latest standards. We design and install electrical systems tailored precisely to your needs. Whether it’s new construction or renovations, we guarantee professional and safe execution of all work. Electrical Inspections: Safety First Regular electrical inspections are essential to ensure the safety and functionality of your electrical systems. Our experts conduct comprehensive checks to identify and rectify potential hazards early on. Trust us to keep your electrical installations safe and reliable. Lighting Design: Atmospheric Illumination for Every Room Thoughtful lighting design can significantly enhance the atmosphere and functionality of a room. Our lighting designers develop individual concepts that meet both aesthetic and practical requirements. From selecting the right light sources to the optimal placement of fixtures, we ensure perfectly illuminated spaces. Building Technology: Intelligent Solutions for Modern Buildings Modern building technology encompasses much more than just electrical wiring. We offer integrated solutions that include heating, ventilation, air conditioning, and security systems. Our experts ensure that all systems work seamlessly together, keeping your building efficient and comfortable. Photovoltaics: Sustainable Energy for the Future With photovoltaics , you can harness the power of the sun to generate your own electricity. Our customized photovoltaic solutions help you save energy and protect the environment. We assist you from planning and installation to the maintenance of your solar system. E-Mobility: Cutting-Edge Charging Technology E-mobility is a crucial step towards sustainable transportation. We offer comprehensive solutions for installing charging stations for electric vehicles. Whether at your home or for your company fleet, we ensure that you are always well-charged and mobile. Conclusion Our services in the areas of electrical installations, electrical inspections, lighting design, building technology, photovoltaics, and e-mobility offer you innovative and sustainable solutions. Rely on our expertise to make your projects safe, efficient, and future-proof. Contact us today for personalized consultation!