Atelier 109 SA is an architectural firm with over 85 years of experience, offering expertise in both private and public projects, including housing, public facilities, hospitals, schools, industrial, administrative, and banking institutions. The firm provides comprehensive architectural services, including interior architecture, ensuring project management down to the last detail and within the client's financial framework.

maage architectes is an architecture and urban planning office founded in Geneva by Mehdi Aouabed, a member of the Swiss Society of Engineers and Architects (SIA), as well as a Professionally Qualified Representative of the State of Geneva (MPQ). Our office has been active since 2010, under the name Fil Rouge Architecture and then A&F architectes. We are twice winners of the prestigious Europan Suisse competition (E10 and E11), for eco-district projects in Nyon (VD) and Monthey (VS). maage has 6 to 9 employees, who work on collective housing projects, school buildings, as well as other public programs in Switzerland; Fruits of recognition, during SIA competitions. The construction of public buildings, through SIA competitions, is part of maage's DNA. It is in this mission of public service that we launch all our efforts and our skills. These are expanding each year, because the office has initiated a staff training policy, in the use of biosourced and geosourced materials and in the application of Swiss Sustainable Construction Standards (SNBS), with the intention of value the operations of our clients. maage however builds for individuals, such as villas, but also for private developers. They have placed their trust in us for more than 12 years, for luxurious mountain constructions carried out in record time; Because the sites opened in the spring must be finalized before the next winter season, in the most famous ski resorts in the Alps. The maage team is aware of the crucial role of architects in reducing the ecological footprint of construction. This is why we direct our practices towards Eco-responsible constructions, in earth, fibers and reuse. To this end, we train continuously, with a view to direct application for our customers comfort.

contestabile architecture SA is dedicated to all activities related to architecture, design, planning, as well as the management and coordination of construction and/or public works projects, both in Switzerland and abroad. The company also provides project management services, technical consulting, and expertise in the construction sector, conducts studies, prepares estimates, supervises the execution of works, and ensures compliance with current quality, safety, and delivery standards. Its mission includes making a significant positive societal and environmental impact by promoting a sustainable and responsible approach, integrating environmentally friendly practices and social principles into every project.