Aartium

Aartium is an interior architecture and design studio built around what its founders call slow luxury: spaces that reconnect with quality, timelessness and comfort rather than surface polish. Founded by Idalina Grech-Cumbo, who leads interiors, and Michele Grech-Cumbo, design director, the atelier works across hospitality, restaurants, retail and bespoke residential projects, with studios in Cascais and Johannesburg. Projects start from a locally rooted narrative and develop with artisans and communities, so craft enters the brief early.

Its experience includes work for hotel groups such as Four Seasons and Aman, and the practice pairs sustainable design thinking with research into new techniques. The result is a body of interiors meant to be experienced slowly, from restaurants and hotels to houses that read as places.