Range of Expertise
Construction and electrical maintenance expertise

Our expertise includes high, medium and low voltage projects
Our electrical expertise covers high, medium and low voltage systems and installations, ensuring complete and reliable solutions for all kinds of electrical projects. We master the construction and maintenance of the most complex electrical installations, ensuring safe and efficient operations for our customers.
Our electrical expertise includes :
- Installation of power, control, lighting, alarm, and communication systems
- Complete installation of indoor and outdoor electrical substations
- Installation of generators and uninterruptible power supplies (UPS)
- Installation of low—and high-voltage switchgear and motor switchgear
- Heat tracing
- Installation of power system protection
- Insulation and continuity testing
- Electrotechnical and thermography service
Electrical Expertise in Pictures






With DAWCO, you benefit not only from more than 7 decades of experience, but also from an unwavering commitment to excellence in every electrical project we undertake. Trust our team for reliable, comprehensive electrical construction and maintenance expertise tailored to your needs. Contact us today to find out how we can meet your electrical needs.
Discover our projects in this range of expertise


New Montreal Airport – YUL-REM Station

Organic Waste Biomethanization Centre


Charging Stations – LUX FBO Airport Terminal


Côte-Vertu Garage