- Quatuor is a remarkable office project located at the gateway to Brussels's Noordwijk neighborhood. Developed by Befimmowith Jaspers-Eyers Architects, it comprises four compact structures spanning 60,000 square meters. The project's key inspiration was to create a sustainable environment that integrates harmoniously with the urban landscape. Jaspers-Eyers Architects opted for playful, organic shapes, resulting in curved facades that offer a unique character.