Studio CAYS

Studio CAYS is one of Morocco’s most acclaimed interior architecture and design studios, based along the iconic Corniche in Casablanca. Founded in 2019 by twin sisters Yasmine and Yacout Benmoussa, the studio takes its name as an anagram of the founders’ initials, a nod to the duality at the core of their design philosophy. The sisters bring together complementary professional experiences to create spaces that balance beauty and ergonomics, aesthetics and functionality, in a way that is both visually compelling and deeply liveable.

Studio CAYS has been ranked the top architecture and design firm in Morocco by Architizer, the world’s largest architectural community platform, a recognition that reflects the studio’s exceptional project portfolio and industry reputation. The studio’s work spans a diverse range of project types, from residential apartments and private villas to commercial showrooms and boutique retail spaces.

Each project is approached as a unique creative challenge, informed by careful listening to the client’s aspirations and a thorough understanding of the spatial and cultural context. Studio CAYS is known for its eclectic design language, which draws on global influences while maintaining a strong sensitivity to Moroccan aesthetics and craftsmanship. The studio manages projects from initial concept through to site supervision and final delivery, ensuring design coherence and quality control at every stage. With a growing national and international portfolio, Studio CAYS is shaping the future of contemporary interior design in Morocco.