Contract contract for renovation identical to facades with improved thermal comfort building for office use — 62-66 rue Surmelin Paris 20 e. Building built in 1992 high six floors on ground floor and two basement levels. SHON 3,440 m 2. One of the facades is architecturally complex (curved modules and glass style modules). The operation covers the entire building with the exception of the basement. The technical description of the operation is detailed in the document “Program of Operation”.

This includes the following: replacement of all exterior carpentry; overhaul of the covers; refurbishment of stormwater drainage works; asbestos removal related to the compliance of the building's ventilation system; refurbishment of facades and treatment of shoulders and oxidation of steels; implementation of a insulation allowing protection of concrete; interior renovation.