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.

Avocat spécialiste FSA droit de la construction et de l’immobilier Marc-Ariel Zacharia graduated from the University of Fribourg School of Law in 2002 and then was admitted to the Geneva Bar. In 2009, he obtained his Master in real estate from the Institute of Real Estate Studies of Geneva (IEI) (Institut d’Etudes Immobilières de Genève). Since 2018, he is a Certified Specialist SBA (Swiss Bar Association) Construction and Real Estate Law. After having worked for several law firms in Geneva in the areas of tax and real estate law, he joined LEMANIA LAW AVOCATS as Partner in January 2012. Regularly advising real estate actors, individuals or SMEs, as well as private clients, he focuses his practice on construction law, property law, planning and zoning law, acquisition of real estate, as well as real estate taxation and litigation. Marc-Ariel Zacharia is a member of the Geneva Bar Association, the Federal Swiss Bar Association, Swiss Lawyers Society and the Geneva Real Estate Association (Chambre genevoise immobilière). He also actively participates in various Geneva associations, particularly as President of «Le Lien d’Israël» and of Artillerie society. Moreover, he had been for ten years editor-in-chief of the Bulletin of the Geneva Military Society. French and Russian native speaker, he is fluent in English and has a good command in German.

METALOÏD SA METALOÏD has been active since 2000 in the field of metal construction, from study to construction. Today, no less than 25 employees work in this company on a daily basis. To face with its significant growth, Métaloïd SA has decided to move in 2024 to new premises in Plan-les-Ouates, in the heart of the industrial and economic zone of Espace Tourbillon and to invest in an ever more sophisticated machine park.. METALOÏD has also extended its field of activity to industrial sheet metal by inaugurating a completely new sector equipped with the latest generation machines guaranteeing maximum precision and efficiency in the production of custom parts. METALOÏD also offers the following services: troubleshooting, maintenance, restoration (heritage renovation), compliance with standards (AEAI fire protection standards), etc. Know-how and precision Métaloid SA mainly works with 3 metals: steel, stainless steel and aluminum and also uses, depending on the work to be done, brass, bronze, corten or any other alloy. Metaloid owes its sustainability to its reputation as a serious company with mastered know-how. Skills and knowledge, real guarantees of work carried out according to the rules of the art and of impeccable quality, both for professionals and individuals. Know-how and versatility lead METALOÏD to design and produce fine elements of extreme precision, but also spectacular large-scale works. Specializing in tailor-made products, the company takes a particular interest in projects where aesthetic research and technical prowess are the key words. Human and technological resources Each manufacturing project is unique: windows, doors and gates, barriers, stairs, canopies, verandas, display cases, facades, sheet metal works, handrails, interior design and furniture, etc. METALOÏD best meets customer expectations with comprehensive management of their site, with support at each stage from specialists: The design office rationalizes, optimizes and guarantees the management of the project, while in the workshop, the craftsmen carry it out with care and know-how. Our workshop is equipped to meet your cutting and folding needs, with cutting-edge technologies. And to conclude, the specialists intervene on site and guarantee implementation according to the rules of the art. To entrust us with the design and realization of your project, contact us on info@metaloid.ch