Das Team der Fa. Hasler hat uns bei der Umsetzung von unserem neuen Dachfenster super beraten, das Baugesuch erstellt und die Arbeiten sehr sauber und speditiv erledigt.

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.

Muchenberger Roofing was founded in 1990 by Roland Muchenberger. The company operates in the cantons of Basel-Stadt and Basel-Landschaft, but offers services throughout Switzerland. The eight-member team places emphasis on direct customer contact and delivers clean work that leads to great customer satisfaction. They are particularly experienced in new constructions and renovations, especially for flat roofs. The company is available 24/7 and is known for its high flexibility. "Do you have a problem on the roof? It's not a problem. Take Rolli Muchi, because he is a professional in the field."

Vor einigen Wochen habe ich mich für den Service eines Solartechnik-Anbieters entschieden und bin unglaublich zufrieden. Die Fachkompetenz des Beraters war beeindruckend und er hat mir alle Schritte geduldig erklärt. Dank der Unterstützung hat alles schnell und unkompliziert geklappt. Es ist toll zu wissen, dass ich nun umweltfreundliche Energie nutze!

kompetent und fair

Our team includes highly qualified staff who have been passionately pursuing their profession for many years. In addition to experienced specialists, our team also includes young, committed employees. The harmonious cooperation of these diverse talents leads to an efficient work group. Whether it is about watching our carpenters on the roof, doing interior work or laying floors, or watching the joiners in the kitchen, bathroom or making furniture - you will see that each individual does their work with complete dedication and satisfaction. In our company you will find everything under one roof, made by a highly motivated team. It is a matter close to our hearts to pass on our knowledge to the next generation. For this reason, we enthusiastically train young apprentices in the professions of carpenter and carpenter. There is hardly anything more beautiful than watching these young people grow up with their tasks, duties and rights.

Pitched roofs The traditional roof shapes protect the building permanently from all weather influences. Materials such as clay or concrete tiles, fiber cement, natural slate or metal require not only traditional craftsmanship but also technical knowledge in their application. We would be happy to advise you on this and offer you a solution tailored to your property. Flat roofs The flat roof is particularly popular in modern architecture. Its advantages are better use of space, accessibility (as a terrace or garden) and its storm resistance. With competent advice and good craftsmanship, it fulfills its task perfectly for decades, contrary to many opinions. By greening flat roofs, ecologically valuable open spaces can be reclaimed. Services: For your safety, we recommend our periodic inspection service. This includes: Visual inspection of the roof for damage or loose parts Replacing defective roof material, etc. Checking and cleaning sheet metal connections We would be happy to advise you personally. We look forward to your inquiry.

Since its foundation in 1993, Brodmann AG has been a young, dynamic team consisting of two divisions. Graphics : Lettering, digital printing Painting : exterior and interior painting and insulation work for private customers, retirement homes and property management companies. Our goals are to act in a customer-orientated manner, to offer the best price/performance ratio and to provide ecological and high-quality products. The pleasure we take in our work is what drives us to perform at our best time and time again. YOUTUBE VIDEO Painting Colour advice and design with colours, materials and textures Façade and interior renovations Painting façade and interior insulation Thermal refurbishment through interior and exterior insulation Clay plasters for your well-being Interior design through wallpapering, filling and glazing techniques Removal of mould infestation Anti-graffiti protection Own scaffolding Environmentally friendly disposal concept incl. splitting plant We use solvent-free products wherever possible - for the sake of your health and the environment. Graphics UV digital printing (direct printing on rigid media with a maximum size of 2500 x 4000 mm in one piece and a height of up to 50 mm). Flexible materials such as films, sheets, APG paper, etc. are also no problem for us. Advertising and façade banners signage Building advertising Information signage systems Building labelling Tram advertising Shop window lettering Vehicle labelling Perimeter advertising