Distribution Networks
Installation of underground high-voltage (HV) and low-voltage (LV) electrical systems
Our qualified teams perform high-voltage and low-voltage underground electrical work to ensure the modernization, safety, and reliability of underground electrical networks.

Design and Project Management
We provide utility detection and verification services, as well as project design, implementation, and project management oversight, including georeferenced surveys of structures.
To learn more about our feasibility studies
and the design of HV/LV networks:
Earthworks
We dig trenches suitable for laying electrical cables in urban or rural areas. We use mechanized, minimally disruptive, or traditional methods. We also lay cables in trenches, within conduit, or on cable trays.
Installation of prefabricated enclosures and substations
We install electrical enclosures and prefabricated substations, including the constructionof:
•platforms
•concretefoundations
•retainingwalls
Network expansion, splicing and branching of electrical cables, and connection of junction boxes
We perform network connections and branch lines to adapt and expand existing networks, connect electrical panels, and provide turnkey connections. These operations include extending cables and installing specialized accessories.
Live-Line Work (TST)
As trained and certified professionals, we perform live-line work (TST)—a key skill that allows us to work on power grids without interrupting the power supply, thereby ensuring uninterrupted service for users.


Burying Overhead Utility Lines Underground
We specialize in burying overhead utility lines, thereby helping to improve the visual appearance of utility networks in municipalities.
Unrolling in a trench
We ensure the safe installation of electrical cables. We take great care to preserve their integrity throughout the uncoiling process. The cables are laid on a bed of sand to protect them. We also pull the cables using rollers or mechanically with winches and tension meters. This allows us to control the pulling force.
Network Maintenance and Upgrades
We provide preventive maintenance and upgrades for electrical grids (utility companies) to prevent voltage drops and extend the service life of aging infrastructure.
Penalty
We provide on-call service to resolve power outages.