The Atelier d'architecture Seydoux is the result of a very close collaboration between Laetitia Berger and Marc-Olivier Seydoux, both architects, graduates of the Swiss Federal Institute of Technology Zurich (ETHZ) and members of the Swiss Society of Engineers and Architects (SIA). Transforming and renovating while preserving the identity and essence of the building, extending and building while harmoniously integrating into the site are the mottos that guide us in the development of our architectural projects. The central idea is to create spaces in perfect harmony with their occupants. Indeed, we place their comfort and well-being at the heart of our concerns, which is why the projects evolve in close collaboration with the client. Ambiences and emotions are the foundation of each of our projects and are created by staging spaces that differ in their proportions and in their relationship to light. The importance we attach to finishes and the choice of materials pushes us to innovate, in order to preserve the authenticity of our architecture, which is as modern as it is original. Ultimately, we imagine sustainable solutions, so that the building adapts to its users over time and makes them feel good. Translated with www.DeepL.com/Translator (free version)

Wir haben ein Haus aus dem 16. Jahrhundert in der Collina D´Oro gekauft und von Thomas Kaelin (BAUM Studio) komplett umfangreich sanieren und Umbauen lassen. Die Liegenschaft ist nun wie neu ohne dass sie an ihrem Charme verloren hat. Wir hatten schon viele Liegenschaften gekauft und saniert. So reibungslos und vertrauensvoll wie mit Thomas Kaelin hat die Zusammenarbeit mit einem Architekten noch nie funktioniert. Wir bedanken uns für die aussergewöhnliche und tolle Leistung und wir haben Thomas bereits in weiteren Projekten beauftragt. Vielen Dank Thomas ! Die Liegenschaft ist grandios geworden !

Immobiliare Mantegazza SA was founded in Lugano in 1954 by the Mantegazza family. Over the years, it has consolidated a wide range of distinctive skills in the real estate sector, ranging from property administration to buying and selling and valuations, to the coordination of technical and infrastructure management services. It currently manages and administers a wide range of properties: private properties, condominiums, administrative buildings, public infrastructure and sports centres. Immobiliare Mantegazza SA also offers its consolidated experience to property owners who wish to maximise efficiency in the management of their buildings, as well as to entrepreneurs in the real estate sector who are looking for a reliable partner to meet specific service requirements. The Mantegazza family today ranks among the most important real estate entrepreneurs in the canton of Ticino. It has always felt the bond that keeps it affectively tied to the location from which its success on the world market began. It firmly believes in the residential potential of the city of Lugano, overlooking, with its back to the Alps, a plage and a lake of rare beauty, with a pleasant and sunny Mediterranean climate, surrounded by cool valleys and sunny pre-Alpine heights. OUR SERVICES Administration and/or management of real estate • Administrative services • Accounting services • Financial and technical consultancy • General property consultancy - commercial leases - residential leases - condominiums (PPP) Buying and selling • Real estate mediations and promotions Property Valuations • Commercial value appraisals • Rental values • Sales Values • Buildability - costs/returns - extensions/renovations/overbuilding - changes of use - real estate, land - economic and functional evaluation of objects Representation of the promoter and/or owner • Project assistance and implementation, site management -administrative consultancy - architectural consultancy - technical consultancy - construction management - safety consultancy Technical and infrastructural facility management • Organisation and coordination of all facility management services - security service - technical custodian - garden maintenance - facilities management - supplier management - concierge - minor maintenance • Planning and optimisation of maintenance and energy costs - definition of maintenance criteria and strategies - plant analysis and optimisation

Wir möchten uns für die tolle Unterstützung bei unserem Umbauprojekt ganz herzlich bedanken. Sowohl wir als auch unsere Gäste staunen noch heute was aus unserem alten Heim geworden ist. Der Innenarchitekt Martin Barmettler hat uns über das ganze Vorhaben hindurch hervorragend betreut und stand uns kompetent und fachmännisch zur Seite. Dank Ottagono + Rechsteiner war der Umbau kein Stress, sondern eine tolle Reise, an die wir uns gerne erinnern. Wir würden diese Firma gerne weiterempfehlen und sie jederzeit wieder engagieren.

ARCHITECTURE, INTERIOR DESIGN, RETAIL PLANNING,DESIGN,CONCEPTS AND BUILDING ORGANIZATION FOR FUTURE-ORIENTED ENTREPRENEURS, INVESTORS AND PRIVATE PERSONS WE IMPLEMENT YOUR IDEAS AND MAKE THEM TANGIBLE!