Skip to content

Manufacturing & Industrial in Ontario

1,039 businesses in 123 communities

By city

Timmins, ON 142Guelph, ON 99Thunder Bay, ON 84Greater Sudbury, ON 59St. Thomas, ON 45Barrie, ON 41Sarnia, ON 32Kingston, ON 31Belleville, ON 28Trenton, ON 28Kitchener, ON 26Aurora, ON 23Waterloo, ON 23Brockville, ON 17Orangeville, ON 17Cambridge, ON 16Ottawa, ON 16Sault Ste. Marie, ON 16Strathroy, ON 14Oshawa, ON 11Bowmanville, ON 9Lively, ON 9Porcupine, ON 9South Porcupine, ON 9Clarington, ON 8Corunna, ON 8Port Hope, ON 8Elmira, ON 7Georgetown, ON 7Quinte West, ON 7Courtice, ON 6Halton Hills, ON 6Schumacher, ON 6Burlington, ON 5Chatham, ON 5Milton, ON 5Acton, ON 4Listowel, ON 4Shelburne, ON 4Toronto, ON 4Aylmer, ON 3Breslau, ON 3Copper Cliff, ON 3Cornwall, ON 3Mississauga, ON 3Mono, ON 3New Hamburg, ON 3Newmarket, ON 3Parry Sound, ON 3Petrolia, ON 3Brampton, ON 2Brighton, ON 2Caledon, ON 2Campbellville, ON 2Carrying Place, ON 2Chelmsford, ON 2Concord, ON 2Erin, ON 2Frankford, ON 2Huntsville, ON 2Innisfil, ON 2Kanata, ON 2Matheson, ON 2Melancthon, ON 2Midland, ON 2Point Edward, ON 2Puslinch, ON 2Shuniah, ON 2Simcoe, ON 2Utopia, ON 2Ajax, ON 1Ariss, ON 1Atikokan, ON 1Ayr, ON 1Bath, ON 1Belmont, ON 1Blenheim, ON 1Brantford, ON 1Camlachie, ON 1Cochrane, ON 1Collingwood, ON 1Comber, ON 1Coniston, ON 1Courtright, ON 1Eden, ON 1Elmvale, ON 1Fergus, ON 1Gananoque, ON 1Garson, ON 1Gormley, ON 1Hamilton, ON 1Hartington, ON 1Johnstown, ON 1Kapuskasing, ON 1Kenora, ON 1London, ON 1Madoc, ON 1Maple, ON 1Mount Brydges, ON 1Napanee, ON 1New Dundee, ON 1Niagara Falls, ON 1North Bay, ON 1Oakville, ON 1Odessa, ON 1Onaping, ON 1Orillia, ON 1Owen Sound, ON 1Parkhill, ON 1Peterborough, ON 1Port McNicoll, ON 1Port Severn, ON 1Richmond Hill, ON 1Sagamok, ON 1Severn, ON 1Shedden, ON 1St. Jacobs, ON 1Stirling, ON 1Stoney Creek, ON 1Union, ON 1Vaughan, ON 1Victoria Harbour, ON 1Whitby, ON 1

Provost Roofing LTD.

Roofing

Specialists in flat roofs only,commercial industrial & residential flat roof additon. Certified sarnafil installers. Specialist in buil-up-roofing tar & gravel.

RPS Composites

Energy & Utilities

RPS Composites / Polyfab specializes in FRP and dual-laminate systems—piping, tanks, and process equipment engineered for extreme corrosion and chemical environments. As one of the few ASME RTP-1 certified suppliers, we

ReadyQuip Sales & Service Ltd.

Manufacturing & Industrial

ReadyQuip Sales and Service Ltd. is a fully established distributor, employing factory-trained personnel. We are committed at providing timely, cost effective solutions to the industries we service, and offer the finest

Rob Roy Contracting Inc.

Manufacturing & Industrial

Rob Roy Contracting and Backhoe Service specializes in landscaping, commercial and residential services, septic system installations, trucking and backhoe excavation.

Rockit Motors

Manufacturing & Industrial

Rockit Motors (formerly Motor Coils Mfg) is North America's leader in contract manufacturing of electric motors, generators and components with operations in the USA, Mexico and Canada. We partner exclusively with Fortun

Rosebush Energies

Energy & Utilities

Fuels Distribution for Commercial and Residential customers including home heating oil, home propane, diesel fuel, gasoline. We operate 3 gas stations in Hartington, Tweed and Belleville.

SITE Resource Group

Manufacturing & Industrial

SITE Resource Group is a multidisciplinary contractor serving Northern Ontario's mining, industrial, and resource sectors.

SRF Mechanical Inc.

Manufacturing & Industrial

SRF Mechanical Inc, we pride ourselves on delivering top-tier craftsmanship in the fields of millwrighting, welding, rigging, and general labour. With years of combined experience, our team is dedicated to providing high

STLLR Gold

Manufacturing & Industrial

Moneta Gold Inc. is a mineral resource company focused on the exploration and development of gold projects in the prolific Timmins Camp of Ontario, Canada.

Sam's Pump Service Ltd.

Manufacturing & Industrial

Petroleum construction consulting and environmental cleanup service. Also, construction and maintenance for petroleum related equipment. Licended by Technical Standars & Safety Authory "TSSA"