Contractors in Ontario

C NET Building Maintenance Services provides janitorial, maintenance, and environmental services to commercial, residential, industrial, and institutional sectors. They are also an authorized service provider for Zoono antimicrobial protection/disinfection services. Zoono Services Inc. is North America's leader in Environmental Cleaning and Infection Control, providing antimicrobial solutions for protecting skin and surfaces.

C&H Fire Suppression Systems Inc. is a family-owned fire protection company established in 1985, specializing in providing comprehensive fire safety solutions to the industrial, commercial, institutional, and residential sectors of the construction industry across Southwestern Ontario.

C. Hunter Electrical Ltd. provides electrical expertise and installation for new construction, grocery stores, retail stores, corporate offices, and renovations. They have been delivering top-quality electrical services to the commercial industry for 25 years.

C. Valley Group is a paving company serving the GTA (Greater Toronto Area). They specialize in asphalt and concrete paving services, parking lot maintenance, snow & ice management, 24/7 emergency services, and grounds care. They undertake construction projects within the commercial, industrial, residential, and municipal sectors.

The C3 Group of Companies is a multi-discipline engineering/contracting organization specializing in building science, restoration, industrial maintenance, foundation systems, environmental technologies, and municipal infrastructure.

CAST Construction, founded in 2009, specializes in surface and underground construction, maintenance, mining, and design-build for mines, mills, and dams. They focus on providing quality products safely and efficiently.

CBK Electric is an Electrical Contractor that has established a solid footprint not only within the GTA but also across several key regions, including Niagara, Barrie, Kitchener/Waterloo & Guelph, Oshawa, Pickering and London.

CCC Geotechnical & Environmental Drilling Ltd. provides comprehensive in-house bespoke field investigation services tailored to meet the challenges of the most demanding of sites. They offer a modern fleet of specialist plant.

CDC Contracting is a general contracting firm specializing in sewer and watermain installation, earth moving, road construction, curb and sidewalk construction, haulage, and snow removal.

CEC Mechanical Ltd. specializes in the installation of plumbing, drainage, and HVAC Systems. They work with general contractors, architects, designers, and engineers to meet client expectations. They specialize in plumbing, HVAC, building automation, sprinklers and site services.

Certified Equipment Sales Services and Rental LTD. provides aerial platforms and other equipment in Toronto. They serve businesses, homeowners, industrial clients, and construction contractors across the GTA. They offer equipment sales, rentals, parts, and service.

CEV Canada specializes in construction management and claims consulting for the energy sector, including oil, gas, nuclear, and renewables.

CFS Canada installs, services, and repairs automatic doors and electronic hardware. They specialize in the supply, installation, and consultation for handicap door operators, automatic sliding doors, and electronic hardware integration.

CITI Elevator is a team of professionals who have been in the Elevator industry for over 15 years. CITI Elevator is an expert in vertical transportation of people and things. We have extensive knowledge and experience in all types of Automobile Elevators, Freight Elevators, Industrial lifts, Passenger Elevators, Home Elevators and Accessibility products. We take pride in the vast number of satisfied clients that we have serviced over the years.

CLSS - Canada Lighting & Sign Service is an experienced company servicing Southwestern Ontario for over 25 years. They manufacture, install and service all types of signs. They have a modern fleet including 80 foot cranes, bucket trucks, long flate bed trailers and other support vehicles. They are a licensed ESA Electrical Contractor allowing them to do final electrical installs with permits.

CM Drain is a Simcoe County sewer and watermain specialist with over 25 years of experience in watermain construction.

CMS Group LTD is a mechanical, electrical and ICAT contractor based in Scarborough, ON. They provide commercial plumbing, HVAC, electrical, and communication cabling services.

CMT Engineering Inc. provides construction materials inspection and testing services for all stages of construction projects.

COMTRADE LTD. is a full-service electrical contractor focused on safety and capable of performing quality electrical services to support commercial, institutional, and industrial projects across Southwestern Ontario. They offer electrical, mechanical, and building maintenance services.

Congil Truck Lines Ltd is a family-owned and operated transportation company based in London, Ontario, specializing in freight services throughout the USA and Canada since 1969. They offer transportation and logistics solutions with a modern fleet including B-trains, multi-axles, heavy haul, flatbeds, step decks, and roll tites.

Cooney Transit Inc. is a family-owned transportation and warehousing company based in Kingston, Ontario. Cooney Transit Systems provides proprietary technology for anti-vibration, extended life coatings and high-quality parts for transit systems.