Sorgfältige Ausführung der Arbeiten in sehr guter Qualität. Die Holzkonstruktion innen ist sehr schön anzusehen. Sehr aufmerksam gegenüber dem Kunden.

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.

Die Beratung war sehr professionell und die Offerte erfolgte rasch. Die Arbeiten wurden zu unserer vollsten Zufriedenheit ausgeführt. Wir würden die Zimmerei Bruni jederzeit weiterempfehlen.

Aegerter Parquet and Interior Design is a local enterprise that has specialized in parquet flooring, interior fittings, and general carpentry work in recent years. Our aim is to create a pleasant living environment in your spaces using the unique and ecological raw material of wood. We make your wooden dreams a reality personally, effortlessly, and competently. Parquet Our parquet floors are naturally grown and refined by hand. We offer a variety of options, from elegant classic parquet to rustic reclaimed wood in various formats and surface treatments. One of our specialties is room-length parquet strips in large widths. Bring a unique piece of nature into your living room. Interior Design We are happy to apply our craftsmanship to design the interiors of your home, apartment, or office. We use a variety of materials tailored to your wishes and needs, from new to reclaimed wood, from modern to rustic. Carpentry Wood is a sustainable and ecological building material that always feels warm and comfortable. Solid wood constructions are durable. With our extensive experience, we are happy to advise you on-site and offer our solution proposals and ideas for your concerns. Currently We also renovate mountain huts – with originality, rusticity, and above all, authenticity. For example, we offer oak flooring in room-lengths and various widths, in line with the character of the old farmhouse. Additionally, we provide parquet as a decorative wall covering. Our scope of work includes: - Kitchen construction - Interior fittings: insulation, paneling, doors, stairs, cabinets, tables, reclaimed wood, wall, and ceiling paneling - Carpentry: carpentry work, formwork, gates, insulation, balconies, terraces - Flooring: parquet, laminate, vinyl, cork We look forward to working with you and bringing your projects to life.