This special tower designed by American Architect Robert Stern is a 35 storey high tower, erected in La Défense. This project is Elcir's fifth in the French capital. Elcir's scope includes all counters, acoustic paneling, partitions and doors in common areas. It is a very challenging project technically in particular due to strict conformity to LEED Platinum environmental norms, French standards for high rise buildings and very demanding acoustic requirements.