design etc. Sarl is a creative design and architecture studio with over 15 years of experience. We are one of the most specialist in retail design and interior design in Switzerland, with more than 600 shop fitting around the world. design etc. is located in Neuchâtel, a small town on the edge of a beautiful lake in French-speaking Switzerland. But with our global projects, our partners and our network of suppliers, we can offer a global service ranging from creation to implementation, through production and guidelines.