Utilities Companies in Ontario

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Revenue
Employees
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1-10 of 197 companies

Entegrus brings electricity, renewable energy and water supply to over 40,000 customers in Southwestern Ontario, while keeping safety, reliability and efficiency top of mind. P...

entegrus.com

$25.9 M Revenue 99 Employees Chatham, Ontario Electric Utility Company 7

WaterGroup is a global manufacturer and distributor of water treatment products and pumps. Since 1968, we have been providing quality products and unparalleled service to resid...

watergroup.com

$22.4 M Revenue 34 Employees Cambridge, Ontario Manufacturer 7

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Lineman's Testing Laboratories of Canada. High voltage testing & product distribution for #utility, #industrial, #electrical & #forestry sectors

ltl.ca

$23.6 M Revenue 83 Employees Toronto, Ontario Safety Equipment Supplier 7

Heating & Cooling Service in Toronto. Maple Air Heating & Cooling Services in Toronto. Home of leading heating and cooling contractor

mapleair.com

$7.21 M Revenue 20 Employees Vaughan, Ontario Hvac Contractor 7

AVERTEX Utility Solutions specializes in telecommunications, hydro, water, environmental, culvert, and sewer utility construction and network installation services.

avertex.ca

$15.8 M Revenue 39 Employees Orangeville, Ontario General Contractor 6

Purifics is a water purification company that specializes in the Filter, Destroy, and Recover (FDR) approach. They provide complete water purification solutions using unique ce...

purifics.com

$5.42 M Revenue 13 Employees London, Ontario Engineer 6

Canada's Best Water Filtration Systems and Water Filters Rainfresh is Canada's leading supplier of Water Filtration Systems and Water filters for residential, commercial and in...

rainfresh.ca

$10.1 M Revenue 18 Employees Richmond Hill, Ontario Water Filter Supplier 6

UWB Energy is a private utility that provides the Integrated Energy Platform (IEP), a patented microgrid on-site solution that is cost-effective, reliable, and sustainable. The...

uwbenergy.com

$5.86 M Revenue 12 Employees Oakville, Ontario Green Energy Supplier 6

Halton Hills Hydro is a local distribution company licensed by the Ontario Energy Board. Their mission is to provide electricity distribution excellence in a safe and reliable ...

haltonhillshydro.com

$40.2 M Revenue 52 Employees Acton, Ontario Electric Utility Company 6

Off grid nuclear power Leadcold is on a mission to change the energy future of the world, by providing green, safe, baseload energy through next generation small modular lead c...

leadcold.com

$6.09 M Revenue 25 Employees Oakville, Ontario 6