Altereo is an independent group created in 1989 by Christian Laplaud. Its activities are water and environment engineering, consulting in public services management, sustainable development of cities and territories, and geographic information software publishing.
Altereo’s customers are mainly local authorities and public authorities. 85% of the group’s activity is carried out in France and 15% internationally (Africa, Asia).
Nicolas Charleux, Violaine Mahier
Participation: majoritaire
Activities:
Engineering firm specialized in water, urban planning and "Geographic Information Systems" computer solutions
Leaders:
Christian LAPLAUD
IXO intervention: 2,4 M€ in Altereo Développement holding
Sales figures: 11,5 M€ (2020)
Effective: 169 (2020)