Sergio Cattaneo Architetti SA is a dynamic firm with experience in the sensitive and effective planning of quality architecture in Switzerland. Our extensive expertise in new construction, renovation of existing buildings, restoration, and urban planning allows us to develop high-quality architecture that respects Swiss execution standards and responds to the client's wishes with professionalism and competence. Our methodical and design approach is based on various values and guidelines of our architecture. Knowledge of the territorial context For the development of our projects, we carefully examine the physical characteristics of the project site: the landscape, materials that characterize the reference area, light, and atmosphere. Given the roots of our studio, knowledge of the cultural, social, and historical territory of Ticino, as well as Switzerland, is one of our strengths that we cultivate daily through new projects and studies. Development of socially conscious architecture The spaces and architectures we design directly or indirectly influence the society in which they exist. We believe that our role as architects and planners of the future territory is to put our knowledge and skills in the service of society, acting as catalysts for sustainable social development in urban spaces, mountains, communication routes, infrastructure, and recreational areas. Preservation of historical memory Looking towards the future, we develop solutions that evolve with time without forgetting our origins and the historical heritage that surrounds us. We provide architectural restoration solutions and advice on local history and culture. Our experience in restoring protected buildings allows us sensitivity in the renovation of existing objects, even if they are not under protection. This is also connected to a discourse on ecological sustainability. Ecological sustainability Every building must stand in harmony with the local and global climate while ensuring comfort and functionality. Our search for sustainability begins in the design phase by evaluating the characteristics of the natural and environmental aspects specific to each location, keeping in mind the use of materials and their life cycle. The goal of our office is to promote conscious architectural development to support a thriving future in harmony with nature. Architectural awareness We believe that the development of high-quality architecture and spaces capable of accommodating everyday life has educational potential and the ability to sharpen the awareness of people and the society in which they live. Economic and architectural planning Our experience in this sector allows us to develop strategies and create return forecasts for investments, providing the client with controlled cost planning from project design to the execution of buildings. Customer satisfaction We strive to follow the best interests of our customers and respect our principles. It is essential for us to get to know each client, understand their needs (including dreams, expectations, fears), and try to accompany them in all phases of the project as effectively as possible. Building trust that allows them to say, "I trust you, you can do it!" Accessibility Our goal is to make our architecture and work philosophy accessible to as many people as possible by sharing our experience, professionalism, and passion.

Sella Design stands for holistic creation — architecture, interior architecture, and design from a single source. We realize projects for private clients, companies, and investors – from new builds to renovations, from the first concept to final implementation. Our studio combines architectural clarity with emotional spatial design, developing tailor-made solutions that unite aesthetics, function, and atmosphere. Architecture We plan and design residential buildings, new constructions, conversions, and renovations. Whether it’s the sensitive transformation of an existing structure or a new development – every project is based on thoughtful design planning and precise project execution. Tourism-oriented properties such as holiday apartments, suites, and boutique hotels are also part of our portfolio. Interior Architecture We create spaces with character – from private homes to stores, studios, hotels, restaurants, and holiday properties. Our services include spatial concepts, floor plan optimization, furniture and lighting design, color and material concepts, as well as custom-made details and furnishings. Design Sella designs identity that extends beyond space. We develop visual and conceptual design solutions, brand appearances, and concept stores , realizing 3D visualizations, renderings, and AI-assisted creations. Every project is approached individually and holistically – digital, visual, and spatial. Renovations We breathe new life into existing properties. In the built environment, we preserve what is beautiful and enhance what no longer meets today’s standards. By blending a building’s history with the pulse of the present, we create spaces that evolve with time – flexible, specific, and full of character. Floor Plan Optimization Sella’s architectural approach combines optimal layouts with a sense of spatial harmony. The ideal floor plan follows the natural movement and flow of its inhabitants. We develop forward-looking, flexible spatial concepts tailored to modern living. Material & Color Concepts Color and material define a space’s atmosphere. In material selection, we consider not only aesthetics and texture, but also durability, maintenance, and functionality. Sella provides comprehensive consultation and guidance throughout the material selection process. Lighting Concepts Light is a fundamental element of architecture. We integrate natural and artificial light sources in a playful yet deliberate way , shaping the mood and accentuating the unique character of each space. Private Space Design Where and how we live directly influences our well-being. Together with our clients, we design individual living concepts – from micro-living solutions to spacious private homes – and accompany each project to turnkey completion. Every design reflects a distinct way of life and a deeply personal spatial identity. Public Space Design The design of commercial spaces plays a crucial role in creating a lasting impression. Sella develops interior and architectural concepts that reflect your brand philosophy and complement your corporate identity. We design offices, studios, showrooms, and shop-in-shop concepts that merge functionality with brand experience. Hotel & Chalet Design In hospitality, space and atmosphere are defining elements – from the first impression to the entire guest experience. Based on your vision and operational concept , we create unique experiential environments that remain memorable to your guests. Our process accompanies you from the first sketch to the grand opening – professional, creative, and detail-driven. About Based in Muri near Bern , Sella Design unites craftsmanship, creativity, and technical precision – creating architecture and design that endure and inspire.

Atmospherically and functionally designed living space, fitted into the context, as the basis of quality of life - we are dedicated to this goal. We do this with commitment from the first sketch to the move-in for conversion and new construction projects. In close cooperation with our private clients, we find the adequate solutions for their specific living situations, wishes and emotions. New building Based on the urban context, we develop exterior and interior spaces that convey openness to the surroundings, but also a sense of security within. The surroundings, the sunlight and the views play a decisive role in the arrangement and orientation of the buildings. In the process, the outdoor space with garden and seating area becomes an extended living space in the summer. The interior spaces live from and with this quality of the outdoor space. With the arrangement and size of the windows, the exterior can be experienced on the inside. Conversion / Renovation Whether the task is small or large, it is always important to us to harmonize the demands and financial means of the client with the possibilities of the object and the requirements of the environment and the law and to create a new whole. It is crucial to understand the existing building. With a renovation or an extension, it should remain in its essence and, by means of renewal, achieve a new presence and radiance. Interior design The proportions of the rooms and the lighting are the basic elements of the interior design. The surfaces and the design of the finishing complement and enhance the spatial effect and are treated with appropriate care. The inner qualities are related to the envelope. Furniture or custom-made interior design intensifies the expression of the space and integrates it into the overall concept. Evaluation of the object of purchase We support you with preliminary clarifications (inventory, needs, possibilities, law, easements, etc.), rough calculations of space and yields, necessary renovation measures, costs and possibly studies. These clarifications form the basis for a purchase decision. Material and color consulting Materials and colors emphasize a concept and allow to reinforce the desired moods of a room. The variety of materials that our time offers is immense. We help you to make the right choice and are happy to advise you. Translated with www.DeepL.com/Translator (free version)