PROFIX AG stands for quality, competence and experience in the field of fastening technology. It develops and distributes fastening technology systems. An open and direct feedback culture leads to continuous product improvements and innovations. Quality and safety are tested and ensured in the company's own laboratory. Ecological demands are not only placed on our production and logistics processes; suppliers are also subjected to strict selection procedures. Despite the highest demands in quality, safety and ecology, Profix products are attractively positioned in terms of price. In addition, we have European approvals for the most important products. Far more than just a product range As a trading company, the fastening professionals of PROFIX AG offer customers much more than just the sale of a product range. The PROFIX engineers and technicians guarantee the customer: - Application consultations, by phone or on site. - testing service - object processing - Variant studies - Practice-oriented trainings - Measurements in special situations - Project support Competent and reliable partner for the specialized trade PROFIX sees itself as a competent and reliable partner for the specialized trade. Behind this is the conviction that the local specialist dealer brings great advantages to the end user. The dense network of PROFIX specialist dealers ensures a high availability of products and a well-founded professional competence on site at any time. Technical advice Our technical advisors are constantly on the road throughout Switzerland and are very quickly on site "when there is a fire" and are happy to support you with fastening problems by quickly finding the best and safest solution. All PROFIX products are sold exclusively through qualified specialist dealers.

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.