Founded by Guido Costantino and Domenica Rodà, Guido Costantino Projects Inc. is a Toronto-based multidisciplinary design studio operating across architecture, interior design, furniture, and lighting. Known for its seamless integration of design disciplines, the studio creates refined, tactile, and immersive spaces that balance functionality with sculptural elegance.

The studio has developed a distinctive portfolio of hospitality and residential projects, including the celebrated Occhiolino and Osteria Giulia restaurants, both recognized for their serene atmospheres, natural materials, and meticulous craftsmanship. Their work is defined by timeless design principles, clean lines, and an ability to merge contemporary sensibilities with warm, inviting environments.

With projects featured in international publications and award programs, Guido Costantino Projects Inc. continues to shape modern spaces that resonate emotionally while standing the test of time.