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.

Je devais rénover mes fenetre dans mon bâtiment d'époque en respectant les normes du patrimoine en vigueurs. Bo Fenster a su répondre à mes besoins dans une gamme de prix incroyables, Je recommande vivement.

Horacio Lopes Sàrl, family construction company since 1997 in Romont in Switzerland, specializing in renovation, earthworks, masonry, peripheral insulation, tiling, screeds, exterior design and construction work in general. Founded in 1997, our family business puts its expertise and know-how at your disposal for all your construction and renovation projects in Switzerland. We operate in the Romont region and surrounding areas to carry out your work in compliance with agreed standards and deadlines. Trust Horacio Lopes Sàrl to bring your construction and renovation projects to fruition with complete peace of mind.

Cette entreprise est super...d'un sérieux, à l'écoute du client, service irréprochable. J'en ai fait l'expérience avec ma cuisine. Je peux que la recommander aux futurs clients. Bravo et merci de vos compétences.

Travail remarquable démontrant un haut niveau de compétence , je suis très satisfait du résultat final. Je le recommande vivement.

• 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

Sehr freundlicher Chef sowie auch die Mitarbeiter. Top Arbeit geleistet! Kann ich wärmstens empfehlen!

Sauteur Menuiserie SA is a company based in La Tour-de-Trême, in the Gruyère region, and operates throughout French-speaking Switzerland. Specializing in the manufacturing of carpentry elements, interior fittings, and custom-made kitchens, we place great emphasis on details and ensure a high-quality finish for your projects. Whether you are a private client, an architect, or a general contractor, we support you with your renovation and new construction projects. Our Areas of Expertise: Interior Fittings: • Walk-in closets and wardrobes • Furniture • Bars • Bathrooms • Reception desks Kitchens: • Custom-made kitchens, crafted in our workshops in La Tour-de-Trême • Custom-made kitchens, crafted in Germany by our partner Häcker Küchen ( https://www.haecker-kuechen.com/en/ ) Doors: • Interior doors with frames, casings, or block frames • Acoustic doors • Sliding doors • Front doors • Glass doors • EI30 (fire-resistant) doors • Doors with metal frames Interior Carpentry: • Interior casings (for doors and skylights) • Room dividers and partition screens • Stairs made of wood and/or metal • Windowsills and curtain rails Feel free to contact us for more information, a quote, or a visit to our showroom. www.sauteur-menuiserie.ch

Professional, reliable, very good quality work...