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.

We’re excited about your interest in our dive school, dive center, and the unique community we’ve built around scuba diving. For us, it’s all about underwater adventure, high-quality training, personal support, and a true passion for diving. Who we are We are Dive Factory GmbH , a modern PADI 5‑Star Career Development Center located in Gretzenbach, Switzerland . Since opening our new dive center in 2023, we’ve brought together everything a diver could want across more than 450 m² : training, equipment, consultation, service, and above all – a deep love for the water. Our goal is to introduce people to diving in a safe, competent, and joyful way – from that very first breath underwater to professional-level certifications. We are committed to the highest standards, modern facilities, and a passionate team. What we offer Our services cover everything related to recreational diving – for beginners, advanced divers, and professionals: • PADI diving courses : From Discover Scuba Diving and Open Water Diver to Divemaster and Instructor Development. • Equipment sales & advice : We offer high-quality diving gear and stylish waterwear. • Servicing & maintenance : We professionally inspect, service, and repair your equipment in our own workshop. • 24/7 filling station : Certified divers have access to our air and Nitrox filling station at any time. • Tank inspections : Regular and reliable – with a fast turnaround time. Our philosophy Our guiding principle is called AQUA , which stands for: • A for Adventure: We love discovering new dive sites, new perspectives, new experiences. • Q for Quality & Safety: We follow the highest safety and training standards. • U for Underwater conservation: We’re committed to sustainable diving and ocean protection. • A for Achievement through Education: Our training is professional, individual, and full of heart. Diving together – our community We see diving not just as a sport but as a shared experience. That's why we regularly organize: • Fun dives : Every first Sunday of the month, we dive together – open to all levels. • DIVE-Höck : A casual get-together for divers and anyone curious about diving – good food, great conversations. • Events & specials : From themed evenings and dive trips to workshops – there’s always something happening. Sustainability matters to us We’re conscious of our environmental impact – by reusing packaging, sourcing local products, using eco-friendly processes, and supporting ocean conservation through regular donations. For example, we support Sharkproject , an organization dedicated to protecting sharks and their habitats. Our team Behind Dive Factory is a team of experienced and certified PADI instructors. Each of us brings unique strengths, deep knowledge, and even more passion to the table – and together we make sure your diving experience is safe, educational, and unforgettable. Our story Dive Factory has over 35 years of diving history in Gretzenbach . Since relaunching in 2023, we’ve completely rebuilt our dive center – with attention to detail, sustainable materials, and a clear vision: to create a place where divers and newcomers feel welcome, grow together, and share their love for the underwater world. Dive in with us – into a fascinating world beneath the surface. Whether you're curious to try diving for the first time, want to develop your skills, or are ready to go pro – we’re here for you. Friendly, professional, and with full enthusiasm. Welcome to Dive Factory – we look forward to meeting you!