Prime Design provides comprehensive architectural services at every stage of the project. Our services are built around a network of suppliers and designers, to deliver customised home interiors for our customers and their families. Our services Creating the perfect home requires control and coordination at every step. Our expertise extends across all stages of the residential design and construction process. From architectural and interior design to monitoring construction, procurement and styling, we ensure the highest level of quality from start to finish. INTERIOR ARCHITECTURE Refurbishing and restoring any project often require us to completely re-imagine the space beyond the decorative finishes to create a home that meets all client requirements. The design proposals are always sensitive to the budling architecture, location and context. Our non-compromising approach and dedication to every detail are critical to creating a truly personal home for our clients and their families. Black and Milk’s experienced team handles all interior architectural elements in-house, from initial design to project completion. INTERIOR DESIGN The Prime Design team approaches each project with an in-depth understanding of our client's needs, tastes and daily home routines to ensure all stylistic and functional requirements are met Our passion for meticulously detailed design and an innate desire to learn and evolve in all design forms result in an exciting design journey for our clients, where they maintain complete control over every aspect of their new home. Together, we create cosy high-end homes that arouse emotions and are moulded for the touch of the eye. PROJECT MANAGEMENT The Prime Design project management team will be your sole point of contact between you and all parties involved in the design and execution of the project. We oversee the appointment of third parties (consultants, tradespeople, specialists) and obtain all necessary approvals on your behalf. Thanks to our network of qualified artisans and suppliers who share our commitment to quality, we manage the tendering process, appoint contractors, and monitor their work, while providing you with full visibility over the project’s schedule and budget. DESIGNER & MAKERS The Prime Design team works closely with a network of exceptional designers and artisans, distributing signed or limited-edition pieces. This approach allows us to create unique custom furnishings and layouts, giving each project a rare and exclusive identity. We continually select talented designers and artists to provide every project with truly unique and remarkable creations. Need us? If you would like to discuss a project with us, please feel free to fill out the form below or email the studio directly. You can also call the Prime Design team. Contact us ARCHITECTURE Prime Design provides complete architectural services throughout all work stages, from inception to completion. We have extensive experience in remodelling, extending and refurbishing existing properties. We are adept at working in period and contemporary homes. Our seamless integration of architectural and interior design services ensures clients receive a unified vision that harmoniously merges functionality with aesthetics.

Discover our creation of the Healthy Cube Café by interior designer Prime Design. An original and authentic design. We work in Switzerland (Geneva), Haute-Savoie and the Var. Healthy Cube The concept of Healthy Cube is based on authenticity. All dishes served are cooked from fresh, local and seasonal products. The design of the place therefore had to be original and authentic. All the custom furniture was designed by the interior designer and then custom-made by the Vulliet workshop in Annecy: from the benches to the rounded counter, covered in Marca Corona earthenware, made in Italy. The wall panels were also custom-made. “The circles on the walls bring relief to the place, with a 3D side but also softness. They reflect the desire for well-being of the place. Each shape has been designed to respect this state of mind,” explains the interior designer. The only exception to the roundness is the square tables, which adds a touch of character and alloy of shapes. Project carried out with Carré Lumière for all the furnishings. SEE OTHER ACHIEVEMENTS

Discover our realisation of the Villa Cost by interior designer Prime Design. A modern, authentic design. We work in Switzerland (Geneva), Haute-Savoie and the Var. Each space has been carefully designed in every detail to meet the clients’ needs and wishes. At Prime Design, every project is a one-of-a-kind creation: a fusion of our clients’ tastes, our architectural vision, the talent of our designer partners, and the craftsmanship of our trusted contractors. Together, we bring to life truly singular, bespoke proposals. This villa tells a story — one of a subtle balance between architectural heritage and contemporary creation, between authenticity and modern expression. Additional spaces will be revealed upon completion of this exceptional project. SEE OTHER ACHIEVEMENTS Villa VANDOEUVRE GENEVA PRIMEDESIGN.architecture is leading the complete interior realization of an extraordinary villa a remarkable blend of historic charm and ultra-contemporary lines. From the initial concept to budgeting and soon the execution of the works, every stage has been approached with the utmost rigor to reveal the full potential of this unique residence.

Discover our realisation of the Villa Brune by interior designer Prime Design. An original, modern design. We work in Switzerland (Geneva), Haute-Savoie and the Var. VILLA OASIS A very spacious volume for this villa with open contemporary architecture. The simple geometric spaces, surrounded by panoramic picture windows, highlight both the interior layout and the designer furniture. The lowered ceiling above the living room provides a cosy comfort, while the dining area is located in the corner of the living room, in keeping with the desire to immerse oneself in the heart of the mountain landscape. Exotic plants add warmth and well-being to the interior. An oasis of peace and serenity, elegant and functional. SEE OTHER ACHIEVEMENTS

The Prime Design group has completed a large number of interior projects for luxury villas and commercial premises in Geneva, Nyon, Annecy, Saint Tropez and all over the world with the help of partner architectural agencies. Megève French Alps COTTAGE Switzerland DEMEURE LAUSANNE Switzerland SHOWROOM LAUSANNE Geneva Switzerland Penthouse with Views over Geneva Geneva Switzerland HOTEL RESTAURANT EDELWEISS Geneva Switzerland VILLA COLLONGE BELLERIVE Geneva Switzerland VILLA VANDOEUVRE Restaurant Bar - Gland Switzerland HEALTHY CUBE Bali Indonesia VILLA SLOW PARADISE Annecy Basin VILLA LESS IS MORE Annecy Basin VILLA TO THE WILD Annecy Basin VILLA INFINITY Annecy Basin VILLA OASIS Bali Indonesia VILLA BAGHEERA Bar Restaurant - Belgium LODGE BAR Aesthetic Institute QASABA OUR ACHIEVEMENTS Contact us

Discover our creation of the Qasaba beauty salon by interior architect Prime Design. An original, modern design. We work in Switzerland (Geneva), Haute-Savoie and the Var. Qasaba Wellness center dedicated to facial beauty. Renovation of a former bakery. The customers gave us carte blanche to carry out the project. Thank you for your confidence. The space was completely redesigned to create a timeless space, which draws attention thanks to the lightness of the central partition, revealing the treatments applied to the salon's customers. The casual simplicity of the space makes it a favorite spot for customers. SEE OTHER ACHIEVEMENTS

Prime design is driven by the vocation of ‘luxury living’. 
The Prime design group offers interior design, extension and renovation services for homes and professional offices in Switzerland (Geneva), France (Haute-Savoie and Var) and all over the world. THE AGENCY Prime design is driven by the vocation of ‘luxury living’. 
The Prime design group operates all over the world with qualified architectural agencies that are ready to listen to customers and help them make their dreams come true. Our teams are at work throughout the project, from conception to completion. Our professionalism is your guarantee. Respect for the environment, a love of noble materials, the ability to discover subtle nuances and colour combinations, undeniable concentration and rigorous attention to every detail are at the heart of our attentions. These principles remain key elements of our philosophy, and go hand in hand with our talent for striking a balance between cutting-edge technology and craftsmanship. Each project is an intimate, special jewel that we create and develop for our customers. It therefore requires our full attention, focused on the spatial quality of the space, the relaxed sophistication of the rendering and its timeless elegance. Its creation is based on technical precision, magnified simplicity, meticulous definition of detail and delicate textures, not forgetting the control of light. OUR VISION Our concept of luxury is not based on cost or excess, but on the fundamental pleasure of living, of being immersed in visual and tactile beauty. A type of luxury that doesn't focus on the exterior, but rather on inner satisfaction and well-being. OUR DESIGN PHILOSOPHY Successful project management requires teams with proven experience and efficiency. What is essential is that each member of the team understands the client's needs, has the experience to anticipate and manage the key sources of risk and the ability to execute them through a hassle-free process, and has the skill to deliver efficiently. PRIME DESIGN combines the know-how of the latest developments and trends to ensure that our clients' projects are unique and stand out from the rest. THE TEAM Natacha Kowalak Fonder & Creactive Director Rodolphe Co-Fonder Tatiana Interior Designer Celine Mazon Interior Designer Freelance Mélanie Gourbilleau Interior Designer Fanny Berger Interior Design Intern OUR OFFICE THE TEAM Natacha Kowalak Fonder & Creative Director Rodolphe Taverne Director Céline Mazzon Interior Designer Freelance Tatiana Galkina - Bisquer Interior Designer Mélanie Gourbilleau Interior Architect Fanny Berger Interior Design Intern OUR QUEST FOR EXCELLENCE AND ABSOLUTE CUSTOMER SATISFACTION The best results can only be achieved through the most precise combination of qualified professionals appropriate to the style and size of each project. At PRIME DESIGN, we tailor our expertise in location-related design projects to create a coordinated and singular approach. In this way, we maximise the efficiency, quality and value of each project in terms of investment, design and construction. BUT MORE IN DETAIL The agency was founded by Natacha Kowalak, who graduated as an interior architect from the Brussels Higher Institute of the Arts in 2008. Interior design is a profession in its own right, calling on creativity and a sense of volume, materials and colour to personalise your project and make it unique. CONTACT US

Discover our realisation of the Villa Less Is More by interior designer Prime Design. A unique, elegant and atypical design. We work in Switzerland (Geneva), Haute-Savoie and the Var. Villa Less Is More Complete interior design for the entire villa. With a respect for nature, a choice of noble materials and the use of subtle nuances, this minimalist nod to 20th-century modern architecture achieves a feat of simplicity and quality thanks to the rigorous attention paid to every detail. The large, open-plan living areas let your gaze wander through the stairwell windows, giving you a 360° view of the space. Tailor-made layouts have been specially designed to meet the specific needs of our customers. Inside and outside come together in a bird's eye view from the living room to the swimming pool, to enjoy the pleasure of a convivial, bright and relaxing living space. The warmth of the central stove floating in the living room brings comfort to winter evenings. SEE OTHER ACHIEVEMENTS

Discover our Pa Coiffure hairdressing salon designed by interior architect Prime Design. A unique and atypical design. We work in Switzerland (Geneva), Haute-Savoie and the Var. Villa Brune Paragraph. You can edit it and add your text. Double-click here or click “Edit Text” to add your content and customize the font. Paragraph. You can edit it and add your text. Double-click here or click “Edit Text” to add your content and customize the font. Paragraph. You can edit it and add your text. Double-click here or click “Edit Text” to add your content and customize the font. SEE OTHER ACHIEVEMENTS

Prime Design brings you the latest information and useful news from the Group, our network of architects, suppliers and designers in Switzerland, France and around the world. Designers New Furniture Lighting Designer Devenir membre New Furniture Lighting fixtures Designer Devenir membre New Furniture Lighting Designer Se connecter Verter Turroni Pieter Maes Sonia Linard Garnier & Linker Mavimatt Ahu Xavier Dehaye Adrian Cruz Vincent Mazenauer Victor Tison Frédéric Saulou

Discover our creation of the Chalet Megeve by interior designer Prime Design. A warm and friendly design. We work in Switzerland (Geneva), Haute-Savoie and the Var. PROPERTY LAUSANNE PRIMEDESIGN.architecture is leading the full renovation of this charming residence, orchestrating every stage with absolute precision — from the initial concept to cost estimation, and soon, to the execution of the works. The project blends the authenticity of the home — elegant moldings, high ceilings, and generous volumes — with bespoke contemporary design. Our team has crafted clever storage solutions and unique atmospheres for every space, while respecting the character and soul of the residence. Every detail is designed with rigor and elegance, so that bespoke elements become an integral signature of the architecture itself. Among the custom innovations and bespoke features: Integration of an elevator to enhance comfort and circulation flow, Creation of a dedicated gaming space in the attic, currently non-existent, Custom-designed fitness area in the basement, Master suite and complete redesign of the sleeping quarters, Entirely reimagined kitchen, Opening up the living areas with the integration of elegant glass partitions and bespoke built-in cabinetry. VOIR LES AUTRES RÉALISATIONS At PRIMEDESIGN, our mission is to elevate and reinterpret each project. We apply our expertise and know-how to deliver exceptional, unique creations, perfectly tailored to your needs and lifestyle.