Martin Costeau joined the T/E/S/S team in January 2024 as an architect-engineer.

He holds a degree from the École des Hautes Études d’Ingénieur de Lille, with a specialization in Building Engineering, Urban Development and Architecture, as well as a degree from the École Nationale Supérieure d’Architecture de Paris-Malaquais.

He is involved in the façade renovation projects of the Tour Montparnasse and in the façade design studies for the Grand Paris Nord University Hospital by Renzo Piano.