The 15,000 m² Ampère e+ office building reflects the views of the Sogeprom group: sustainability & innovation while putting the user at the heart of the system. The rehabilitation of the Ampère building in Ampère e + introduces avant-garde intelligent features: energy system, environmental performance and occupant well-being.

Ampère e+ is situated at La Défense, the business district west of Paris.

• Conference center
• Restaurant
• Public transport

Ampère e+ was also chosen by the European Commission as a model site for the typology of tertiary buildings in the framework of "ELSA" (Energy Local Storage Advanced system).
Its many certifications demonstrate its innovative and sustainable aspects:
-BREEAM Very Good
-NF HQE Excellent
-BBC Effinergie Renovation
-Circular economy approach and "Cradle-2-Cradle (C2C) inspired building" label
-Double Wellness Certification: WELL Core and Shell and WELL Interiors