
MV/LV switchboard manufacturer and automation system integrator in Tunisia
MV/LV switchboards, industrial automation and turnkey prefabricated substations — ISO 9001, 14001 and 45001 certified.
What we deliver
Electrical distribution and industrial automation
Our switchboards and substations equip industrial projects and infrastructures.

MV power distribution
- MV switchboards up to 36 kV
- AIS/GIS technology
- Primary and secondary switchboards

LV power distribution
- Fixed and withdrawable LV switchboards up to 7,200 A
- AC/DC cabinets
- Auxiliary cabinets
- Industrial UPS
- Industrial battery chargers

Control & automation
- Control and protection cabinets
- RTU cabinets
- Protection relays
- Bay controllers
- PLCs
- Supervision systems

Flagship product
Prefabricated MV/LV substation
A turnkey substation designed for connecting industrial plants and solar farms. Each substation integrates a prefabricated concrete or metal enclosure, a low-voltage switchboard, a transformer compartment, modular MV switchgear and a metering compartment.
All equipment is installed, wired and tested at the factory.
Request a substation study →Expertise
From design office to after-sales service
Design office
- Design studies and approval files for distribution and interconnection substations
- Protection coordination studies
- Grid compliance studies for renewable energy plants (PowerFactory)
- Electrical drawings and 3D design (Eplan P8, SolidWorks, AutoCAD)
Workshop & testing
- Manufacturing and wiring of MV/LV switchboards
- High-voltage testing and quality control at every step
- On-site commissioning
Installation & after-sales
- Turnkey MV/LV substation projects
- Functional testing and protection relay testing
- Electrical network diagnostics and commissioning
- Maintenance and retrofit




CIE references
They trust us
A selection of MV & LV switchboards delivered for industry, utilities and the service sector.
