Every six months, Concerto offers a comprehensive overview of the activities and assets of GDF SUEZ ENERGY INTERNATIONAL; with 5000 copies printed, the publication is sent to the regions: Latin America, North America, UK-Turkey, Middle East and Africa, Asia Pacific.
The app version offers the opportunity to view this content offline but in an enriched way: videos, slide shows, interactive maps. A major internal promotion campaign has already made a success story within the GDF SUEZ Group.
