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Initiated in 2008 by Eric Bérard with the acquisition of Electric Sud Réseaux, the ESR Group was strengthened in 2015 with the acquisition of SMTS and BEEI.

The Group offers a range of services and maintenance:
– In electricity (high and low voltage), from technical studies to installation,
– Electronic security: design and implementation of all types of video surveillance, anti-intrusion and access control systems,
– Air conditioning, ventilation and heating: design, construction and maintenance of all types of HVAC systems

The Group has carried out more than 1,000 projects for a hundred clients in the industrial, restaurant, retail and health sectors.

Participation: majoritaire 

Study, installation and electrical maintenance


IXO intervention: 5 M€

Sales figures: 16 M€ (2020)

Effective: 71 (2020)