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Dönni Solar & Bau provides customized solar solutions for residential and commercial clients. From consultation and planning to the installation of photovoltaic systems, we focus on sustainable energy and top-quality service. Our expertise includes roof renovation, building technology, and energy efficiency solutions. Benefit from eco-friendly solar power and optimize your energy costs. With cutting-edge technology and years of experience, we help you transition to renewable energy.

Welcome to NINA Cleaning & Maintenance Services – your trusted partner for professional cleaning and comprehensive property care. Our cleaning company offers a wide range of services for residential and commercial clients, meeting the highest standards of cleanliness and order. Our Services at a Glance: • Construction Cleaning – Our team ensures a perfect finish with thorough post-construction cleaning, leaving your construction site or new building move-in ready and spotless. • Move-Out Cleaning – Save time and effort during your move: we offer reliable final cleaning for tenants and owners, with a satisfaction guarantee for handover. • Window and Glass Cleaning – Whether windows, glass facades, or conservatories – our cleaning team delivers streak-free clarity and shine. • Garden Maintenance – We take care of your green spaces year-round, including lawn care, weed removal, and hedge trimming. • Property Services – With comprehensive property management, stairway cleaning, and routine inspections, we help you keep your property in excellent condition. • Household Cleaning – We provide tailored cleaning services for a spotless home, available on a regular or on-demand basis. Why Choose NINA Cleaning & Maintenance Services? With NINA Cleaning & Maintenance Services , you benefit from an experienced cleaning company committed to precision, reliability, and customer satisfaction. Our staff use high-quality cleaning agents and modern equipment to deliver the best possible results. From household cleaning to commercial property care, we are here to help you maintain cleanliness and value. Contact Us for a Free Quote! Discover the advantages of our comprehensive cleaning and maintenance services. Contact us today for a personalized quote. NINA Cleaning & Maintenance Services – Cleanliness you can rely on.

reibungslose zusammenarbeit, angenehm, sachlich, ehrlich und aufgestellt, ein waschechter handwerker der sein fach versteht, danke und jederzeit gerne wieder! grüsse r

Capacità e serietà

Your expert in gardening & landscaping in Schaffhausen! We offer lawn care, hedge & tree pruning, planting, terrace construction, pond building & more. Whether you want a natural garden or modern landscaping – we bring your green vision to life. Our sustainable solutions ensure thriving gardens. With tailored advice & professional execution, we deliver top results. Contact us for a free consultation & let your garden shine!

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.

Guten Beratung und tolle Ausführung