Electrical installation services
Turnkey electrical installation services for your projects in Quebec
Our team of certified electricians, technicians, and project managers delivers a turnkey approach from start to finish. We take care of everything, even your most complex electrical projects requiring automation and high-voltage work, whether you operate in the industrial, commercial, institutional, or any other specialized sector.
Electrical projects designed beyond the highest standards
For over 25 years, Entreprise Électrique MJL has delivered superior-quality electrical installations across Quebec. As a member of the Corporation des maîtres électriciens du Québec (CMEQ), we guarantee work executed to the highest industry standards. Our commitment to rigorous compliance, safety, and reliability enables us to deliver turnkey projects designed to meet the most demanding requirements.
Electrical installations tailored to your needs
New construction and expansions
We handle the complete installation of your electrical systems, from initial design to final commissioning, for all new construction projects.
Modernization and renovation
We ensure the modernization and compliance of your electrical networks, making them more efficient and safer. This includes upgrading electrical services (240 V, 600 V, and even up to 25,000 V), implementing LED lighting systems, installing charging stations, and delivering comprehensive energy efficiency solutions.
Preventive and corrective maintenance
Ensure the reliability of your operations. Our proactive electrical maintenance services, including preventive maintenance and infrared thermography, are designed to minimize unplanned downtime and extend the lifespan of your equipment.
Compliant, safe, and scalable installations
- Grid connections, electrical substations and high-voltage systems
- Power distribution and electrical service entrances (low and medium voltage)
- Installation of control panels, instrumentation and automation systems
- Industrial generators and automatic transfer systems
- Electrical civil works and underground duct banks
- LED lighting systems (interior and exterior)
- Electric vehicle charging infrastructure
- Structured cabling, fiber optics and communication networks
Three complementary areas of expertise, a single point of contact
Working with Entreprise Électrique MJL means choosing a single point of contact while benefiting from the synergy of three complementary areas of expertise. We simplify the execution of your projects by providing comprehensive, integrated support at every stage.
This unique synergy allows us to operate effectively across the full spectrum of electrical needs, from power cabling to the most advanced automation.
Entreprise Électrique MJL
Project management, design and installation of main electrical distribution systems
MJL Systèmes Automation
Design and integration of control, instrumentation and communication systems for energy management
Ligne STE
Construction, connection and critical maintenance of medium and high-voltage infrastructure (overhead and underground networks)
Do you have an electrical installation project?
Whether it’s a new building, a plant expansion, a municipal project, or equipment modernization, Entreprise Électrique MJL is your partner of choice. Our mission is to deliver reliable, safe and high-performance installations while meeting your timelines, budgets and technical requirements.