DEAN is a collective of visionaries committed to creating exceptional, sustainable built environments. We believe that anything meant to endure for over a hundred years deserves rigorous thought and a deep respect for the environment. Architecture’s longevity profoundly impacts our quality of life, and we view each project as an opportunity to leave a positive, lasting mark on the world.

Our principal, Marcos De Andres, brings extensive experience from leading practices in the USA and UK (MORPHOSIS, FOSTER+PARTNERS, MAKE ARCHITECTS) and previously co-founded AMBS Architects, where he led impactful projects celebrated internationally.

At DEAN, design is the thoughtful application of ideas to reality. Our team is a blend of creative and technical experts—Mario Valero, Raquel Pellicer, Nerea Arrarte, Rafael Gómez, Alvaro Gomez, Erzsebet Csete y Mike Meeger—who collaborate to turn visionary concepts into enduring, sustainable projects that respect and enhance our environment.