SONEC® is the subsidiary of the SANERGRID Group dedicated to providing service solutions for all our activities throughout France. From site visits to the installation and maintenance of our electrical transformers, from on-site measurements to the depollution of your pits, including the installation of fireproof covers and retention basins, SONEC handles all necessary steps.

Integrated into the SANERGRID Group at the end of 2018, SONEC has been developing the “Services and Installation” activities for the group’s entities, notably SANERGRID and SYNERDIS. In 2020, SONEC became the first company in Europe certified by Kolektor ETRA and awarded the KESA (Kolektor ETRA Service Ability) label, authorizing it to supervise installation projects on behalf of the manufacturer.

As a designer of retention solutions since 2007, all our extinguishing basins and fireproof systems are validated by CNPP, the French fire laboratory in Vernon (certificate PE 11 8643A according to ERDF specifications). With SONEC, the SANERGRID Group consolidates its position as the French leader in the transformer retention basin market, offering French-manufactured products that comply with the latest NF-C13-200 and 17-300 standards.

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