Who We Are?

DMSI is a trusted Canadian provider offering electrical, millwrighting, IT, construction, maintenance, and janitorial solutions with safety and quality focus.

Our Mission

We deliver efficient, sustainable utility and facility solutions, ensuring clients operate smoothly while we manage essential systems with reliability and care.

Our Vision

To be Canada’s most trusted facility and utility service partner, known for innovation, professionalism, and consistently exceeding client expectations.

Your complete partner for power, maintenance, and care

Founded with a focus on facilities preventative maintenance, our company has steadily grown into a comprehensive service provider across multiple industries. What began as a dedicated effort to keep client facilities operating smoothly has evolved into a full-spectrum solution for electrical, mechanical, janitorial, and construction needs.

Our expanding expertise enables us to serve as a true one-stop partner—supporting clients not only with routine maintenance but also with specialized services such as office fit-outs, building construction, and end-to-end facility care. By integrating core trades like electricaland mechanical services with essential janitorial and infrastructure solutions, we provide seamless, reliable, and high-quality support under a single umbrella.

Whether you’re looking for ongoing maintenance, complex technical work, or turnkey construction services, we are committed to delivering exceptional value, safety, and performance—ensuring that your space is always functioning at its best.

We Are Efficient, Safe, and Sustainable.

At DMSI, we specialize in delivering reliable, end-to-end industrial and facility services designed to meet the highest standards of performance and safety. From electrical and millwrighting solutions to IT upgrades, construction, and janitorial maintenance — every service we offer is built on precision, professionalism, and long-term sustainability.

Electrical

We provide expert electrical services to meet the needs of industrial, commercial, and residential clients. From installation and upgrades to troubleshooting and repairs, our certified electricians ensure safety, reliability, and efficiency with every project.

Our electrical services include:

Electrical system installation & upgrades | Lighting design & installation | Power distribution systems | Equipment wiring & integration | Preventative electrical maintenance | Emergency electrical repairs

Millwrighting

Our experienced millwrights specialize in the installation, maintenance, repair, and relocation of industrial machinery. With precision alignment and attention to detail, we minimize downtime and keep your operations running smoothly.

Millwright services we offer:

Machinery installation & dismantling | Conveyor and production line setup | Precision alignment & leveling | Equipment repair & troubleshooting | Preventative maintenance programs | Plant relocations & upgrades

IT Upgrades & Infrastructure Solutions

Stay ahead in a fast-moving digital world with our comprehensive IT upgrade services. We modernize and optimize your technology infrastructure to improve performance, enhance security, and support your evolving business needs.

Our IT upgrade services include:

Network design, installation & optimization | Server & hardware upgrades | Software migration & integration | Cabling upgrade | System performance reviews & optimization

Construction & Design-Build

Our construction and design-build team brings your vision to life with seamless project management from concept to completion. Whether it’s a renovation or new build, we prioritize quality, budget, and timeline to deliver exceptional results.

Construction & design-build services:

Turnkey design-build project delivery | Custom building & renovations | Site planning & project management | Structural, electrical & mechanical integration | Code compliance & permitting assistance | Quality control & safety oversight

Facilities Maintenance

Stay focused on your core business while we handle the upkeep. Our full-service facilities maintenance team ensures your property and equipment operate at peak performance, extending lifespan and reducing unexpected downtime.

Facilities maintenance services include:

Routine facility inspections & repairs | HVAC, plumbing & electrical maintenance | Groundskeeping & seasonal services | Emergency response services | Safety compliance & infrastructure support | Custom maintenance programs

Janitorial Services

We deliver high-quality janitorial solutions to keep your facilities safe, clean, and productive. From routine cleaning to specialized sanitation, we maintain a healthy environment that supports your business image and workforce well-being.

Janitorial solutions include:

Daily or scheduled cleaning services | Floor care (stripping, waxing, polishing) | Restroom sanitation | Window & glass cleaning | Industrial & warehouse cleaning | Post-construction clean-up
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What do They Say
About Our Services?

Our clients trust DMSI for our professionalism, precision, and commitment to excellence. We believe in building long-term partnerships — not just completing projects. Every service we deliver reflects our dedication to safety, quality, and client satisfaction.

Request Professional Maintenance and Repair Services Today

Experience top-tier maintenance and repair services designed to keep your facilities safe, efficient, and well-maintained. At DMSI, we take pride in offering trusted, cost-effective, and sustainable solutions — every single time.

Consult with expert

+1 226-961-3605