COSO is a Toronto-based interior design studio founded by Laura Contreras. The studio is focused on high end residential projects and committed to creating timeless, warm and unique spaces, adapted to the each client's needs and taste.

Laura was raised and educated in Spain, where she obtained her masters degree in Architecture. Before establishing COSO, she worked with other architecture and decoration professionals, and spent a long period in France and The Netherlands- a primary source for her inspiration.

Every project begins somewhere — a room that isn’t working, a space waiting to be reimagined, or simply a feeling you can’t yet put into words. We welcome those early conversations, and take genuine pleasure in helping ideas take shape. Reach out and tell us what you’re thinking.