
Talk to an expert : 450 771-5075
MJL Systèmes designs custom electrical distribution solutions that never slow down your projects. From the manufacturing of prefabricated electrical buildings (E-Houses) to certified containers built for demanding environments, our expertise makes all the difference. The result? Our multidisciplinary team supports you with unmatched precision, from initial engineering through to the complete installation of your infrastructure.
Two robust approaches, one promise: technical reliability. Discover our prefabricated E-House buildings for permanent, fully customized integration of your components, and our electrical containers designed as the ideal mobile solution for your job sites.

Ideal for construction sites, mining operations, or temporary installations, our containers are built from modified shipping container structures. They serve as the ultimate temporary electrical substation. It’s a robust, mobile solution ready for rapid deployment.
Key advantages of our solution:
Our modular E-House electrical substations are high-precision factory-assembled structures designed to serve as the electrical core of your heavy industrial installations. Unlike shipping containers, E-Houses offer complete flexibility in sizing and configuration.
Key advantages of our solution:

Strict adherence to your technical specifications and integration of your designated components.
Robust, mobile solutions delivered to align with your project schedules.
Ready-to-connect units designed to minimize production downtime.
Durable infrastructure engineered for demanding environments.
Custom design for component integration tailored to your technical requirements.
Optimized production lead times and fast delivery to help minimize deployment delays.
Complete support from initial design through installation and commissioning.
Experienced multidisciplinary team specialized in automation and power systems.
Strict compliance verified by an authorized agent.
Reconfigurable units designed for expansion as your project evolves.

Benefit from our expertise in the design and manufacturing of modular electrical substations. Contact us or call 450-771-5075 to discuss your technical requirements and receive an accurate estimate.
We offer a maintenance plan tailored to the customer to reduce costs and cut production losses.
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We collect personal information from users when they use our websites or services, including their IP address, browsing history, preferences, and other similar data. We use this information to provide a personalized browsing experience, deliver targeted advertisements, improve our products and services, and communicate with users.
We use the personal information collected for the specific purposes for which it was collected. We do not share users' personal information with third parties unless necessary to respond to a user request or as required by law.
We take security measures to protect users' personal information against loss, theft, or unauthorized access. We implement security protocols to ensure the confidentiality of user data, including the use of SSL certificates, firewalls, and other security technologies.
As part of our automation and monitoring services, we offer a text message notification service for alarms and alerts from your systems.
When you voluntarily subscribe to our text messaging service, we collect your mobile phone number solely for the purpose of sending you notifications regarding your automation systems.
To opt-out or for help contact customer support at 450-771-5075 or email us at automation@mjlsystemes.com
Users have the right to access, rectify, and delete their personal information. If you wish to exercise these rights, please contact us.
We reserve the right to modify this privacy policy at any time. We encourage users to regularly consult this page to stay informed of any changes.
To unsubscribe or get help, contact customer service at 450-771-5075 or by email at automation@mjlsystemes.com
Date of creation: September 22, 2023
Last update: December 12, 2025