With over 20 years’ experience in the energy and electrical sectors, SA3i is France’s leading multi-brand maintenance company. SA3I is involved in the management, optimization and maintenance of your electrical systems.

Our values

Our customers are our top priority, and we put our know-how, skills and technologies at their service.

Our objectives

Enabling you to improve performance
Guarantee the availability of your electrical installation
Help you maintain your equipment
Support your eco-responsible approach

Our skills

Digital maintenance, providing analysis, monitoring and connectivity services
Troubleshooting (with a stock of critical equipment), on-site or workshop repairs
Fleet audit

Figures by year




Regional agencies




Machines under contract



What customers say

Maintenance manager for an amusement park

“We’ve been working with #SA3i for several years now for the maintenance of our inverters of various powers and chargers. Numerous day and night interventions are carried out throughout the year (troubleshooting, work and management of anomalies) with great responsiveness and professionalism on the part of the teams. This quality of service encourages us to continue and strengthen this partnership, as the staff’s attentiveness and availability are faultless. I can call at any time and be sure of getting an answer and a response as quickly as possible. With safety at the heart of our concerns, SA3i’s expertise in multi-brand maintenance enables us to respond perfectly to our customers’ expectations and requirements.”

Project manager for a recycling company

“All the teams would like to thank you sincerely for the quality of your service. Your responsiveness and professionalism impressed us from start to finish during our on-site installation. Thank you #SA3i.”

E-commerce manager

“We are delighted with our collaboration with #SA3i! Thanks to the signing of the EcoStruxure Asset Advisor contract, the global supervision of the 2 sites in real time and the securing of our e-commerce sales have been a huge success. We appreciate the 24-hour monitoring of our inverters to receive alerts and energy data in real time. The sales team’s advice and support were decisive in our decision. Many thanks to SA3i for their professionalism.”

Technical Manager

“We’re delighted to be working with SA3i to maintain our electrical installations and equipment. Their expertise in this field is qualitative. Their team of experts ensured a flawless installation, meeting deadlines and the highest quality standards. Thanks to their work, we were able to improve the efficiency of our #infrastructure and reduce our costs.”