Discover our tailor-made cleaning services, designed to meet your needs perfectly, whether you're a private individual or a business. Simplify your life by booking all our services online. Simply fill in our form to receive a personalised estimate within 48 hours. Our team is also available by telephone to answer all your questions and requests as quickly as possible!

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.

Dacodac Service – Building & Garden Maintenance in Lausanne for Clean, Safe and Eco-Friendly Properties A long-standing family business in Lausanne, Dacodac Service specializes in concierge services, building maintenance and garden care throughout the Lake Geneva region. Working daily alongside property owners, condominiums (PPE), property managers and businesses, the team provides year-round support to keep buildings and green areas in excellent condition, using a fully electric and environmentally friendly approach to ensure clean, pleasant and sustainable living spaces. Dacodac Service stands out through professional organization, a single point of contact, and both scheduled and emergency interventions available 24/7. The company promotes strong values: service quality, ethics, attention to clients and ecological commitment. Each team works in pairs, equipped with modern battery-powered tools to reduce noise and minimize carbon impact, especially in modern buildings and high-energy-performance constructions. Main services: • Building, office, residence and villa concierge services • Cleaning and maintenance of common areas, corridors, staircases and technical rooms • Management of laundry rooms, shared equipment and laundry card recharging • Lighting maintenance and boiler room monitoring • Waste sorting, bin management and cleaning of waste rooms • Clearing access paths, snow removal and salting of car parks and alleys • Full caretaking services during absences (meter readings, mail, ventilation, inspections) • Garden and green space maintenance (lawn mowing, hedge trimming, pruning, winter prep) • Cleaning of underground car parks, shopping centers and swimming pools • End-of-lease restoration and post-construction cleaning • Pest control and rodent management • Christmas and seasonal decorations for buildings, shops and shared spaces The philosophy of Dacodac is based on trust and transparency: work specifications are followed precisely, services are clearly defined, and each contract is adapted to the specific needs of the building. With extensive experience in French-speaking Switzerland and strong customer loyalty, the team has developed solid expertise in regular building monitoring, handling unexpected situations and coordinating with property managers and owners. Based in Lausanne, the company operates throughout the Lake Geneva basin and within roughly twenty minutes of the city. Whether for a full concierge contract, seasonal garden work or a one-off restoration, Dacodac provides tailored solutions with non-binding quotes and close customer support. The goal is simple: deliver clean, safe and well-maintained buildings while respecting residents, neighbours and the environment. Main localities covered: Lausanne, Pully, Lutry, Paudex, Belmont-sur-Lausanne, Epalinges, Prilly, Renens, Crissier, Chavannes-près-Renens, Ecublens, Bussigny, Villars-Sainte-Croix, Romanel-sur-Lausanne, Le Mont-sur-Lausanne, Cugy, Cheseaux-sur-Lausanne, Jouxtens-Mézery, Saint-Sulpice, Morges.

Roberta assisted my family with both renting and buying. Her insights and guidance have been invaluable, spot-on, and an immense relief to confusing and stressful situations. Her mastery of French and English is also a huge plus. If you need help moving, buying, or renting you will be delighted to have Roberta as your regie. Roberta is truly an amazing person. She is kind and professional, yet firm and confident. Her personal and professional background coupled with her personality make her the best person you could wish for to help with anything moving or housing related. Unlike most moving and real estate providers, Roberta brings life experience of living abroad, buying, renting, building, and renovating that is invaluable when navigating the stressful and confusing landscape of relocation. She is super smart, absolutely trustworthy, and her knowledge of real estate markets, rules, and norms is outstanding.

Je recommande vivement le bureau Alexis Müller Architecte pour ses services compétents, efficaces et professionnels. M. Müller est parfaitement à l'écoute des besoins du MO, est capable de s'adapter à des contraintes complexes comme la rénovation d'un bâtiment classé, et connaît très bien les normes et exigences pour des projets élaborés. Il est réactif, présent et de bon conseil, et propose des solutions cohérentes et esthétiquement bien intégrées. La gestion et la direction technique sont bien maîtrisées et le cadre contractuel avec les entreprises très claires. Tout cela, avec sourire, humour et décontraction.

SESSA IMMOBILIER SA is a real estate agency specialized in the brokerage of prestige and high-end properties located in Gstaad Rougemont & surroundings. Our company is well established in the Gstaad Valley - Switzerland, where it has an extensive business and social network. For confidentiality purposes, a number of such properties on our books remain confidential and are therefore not formally listed or advertised publicly on this site. Nevertheless, should any of these properties correspond to your search, we will of course present them to you. The managing director of SESSA IMMOBILIER SA is Mr. Andrea G. SESSA, who has been present in the Gstaad Valley for more than 30 years and has an excellent business network. He practised as an attorney-at-law at the Geneva Bar, particularly in the commercial and real-estate sector, for more than 17 years. We strive to offer a professional, reliable and efficient yet discreet service. If you are interested in purchasing one of our properties, SESSA IMMOBILIER SA is also able to recommend high-quality professionals: • notaries public to handle the formal transfer of the property; • attorneys-at-law if you wish to apply to transfer your domicile to Switzerland and obtain a lump-sum taxation arrangement; • architects for the construction or renovation of the real estate you are planning to acquire; • designers for the interior decoration of your newly purchased property; • as well as any other relevant professionals. SESSA IMMOBILIER SA is a Swiss registered company ( www.zefix.ch ) . Discover our goods: • CHALETS • APARTMENTS

BETELEC SA – Engineering, Design, and Project Management in Electrical Installations BETELEC SA is a company specializing in engineering, design, and project management in the field of electrical installations. As experts in energy solutions and building security, we support our clients throughout their projects, from initial studies to implementation, including project supervision and infrastructure operation. As leaders in electrical engineering consulting, we are committed to delivering high-performance, innovative, and sustainable solutions tailored to current and future requirements. Our Areas of Expertise: • Engineering and consulting • Project design and management • Energy solutions and building security BETELEC SA operates five branches, all located in the Romandy region. Our headquarters has been in Lausanne since 1976. The four other branches are in Fribourg (since 2002), Neuchâtel (since 2002), Geneva (since 2005), and Martigny (since 2012). We have been ISO 9001 “Quality” certified since June 3, 1998. BETELEC SA also integrates environmental considerations for sustainable development, earning the ISO 14001 certification on December 15, 2002. Rely on our expertise for tailored support and optimized installations.

The Alvazzi Group , a key player in the Swiss technical services sector, brings together over 300 specialists to provide comprehensive and innovative solutions across multiple fields: • Heating and cooling • Ventilation and air conditioning • Regulation systems • Sanitary installations • Metal roofing and cladding (Valais canton only) • Electrical services • Telematics • Maintenance and repairs • Energy management • Multiservice maintenance A Single Point of Contact for Optimized Management Whether your project is simple or complex, we provide a dedicated point of contact to centralize your requirements and offer efficient and high-performance multi-technical solutions . Thanks to our expertise, we support our clients in a global approach to energy efficiency , ensuring comfort and well-being while reducing environmental impact. Local Presence for a Fast and Reliable Service The Alvazzi Group operates in several regions of Switzerland, with offices in Lausanne, Geneva, Yverdon, Delémont, and Neuchâtel . Our local presence allows us to intervene quickly for installations, maintenance, and repairs. Commitment to Training and Development We invest in the future by training a new generation of professionals each year. We offer apprenticeships in heating, sanitary systems, electricity, building technology, and commerce to ensure continuity and maintain a high level of service excellence. 24/7 Emergency Service Need immediate assistance? Our repair service is available 24/7 at 0800 442 884 . Alvazzi Group – Your trusted partner for sustainable and high-performance technical solutions. Discover our services at www.alvazzigroupe.com

Rapide et professionnelle, au top !