Ontario Contractors

Search 22,802 official-source contractor records in Ontario. Filter by trade, source type, and direct contact availability.

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131,786

91,145 with direct contact

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Ontario

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22,802 matching contractors

Showing page 123 of 457 from the national official-source dataset.

131,786 records loaded

Thrush Construction And Electrical Inc

Regulated licence

ElectriciansMississauga, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7010830 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9058776868

Tiljo Electric

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7016426 · Licensed Electrical Contractor

Last seen May 7, 2026

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4167259533

Tim Group Inc

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7010901 · Licensed Electrical Contractor

Last seen May 7, 2026

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6475045890

Tipro Electric Corp

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7008481 · Licensed Electrical Contractor

Last seen May 7, 2026

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4165663837

Tis Technologies Inc.

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7012225 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9055056244

TMR Electric Inc

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7013684 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478858034

Tom King Electronics Ltd

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7007002 · Licensed Electrical Contractor

Last seen May 7, 2026

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9052737255

Tom Leite Electrical Co

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7002053 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9058217408

Top Industrial Automation Inc

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7017351 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472869390

Top Quality Electric (6760082 Canada Inc)

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7012385 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472945692

Tornado Electric Ltd

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7000567 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9052380139

Tri Tech (1161223 Ontario Ltd)

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7000587 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474791092

TRI-PHASE GROUP INC.

Regulated licence

Well DrillersMississauga, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7740 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(905) 823-7965

Trio Inspections Plus Inc

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7009498 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472823380

Tristar Electric Inc

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7007711 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9056701642

Truscott Electric Corp.

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7015606 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168764352

Trust Electric Inc

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7002855 · Licensed Electrical Contractor

Last seen May 7, 2026

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4163153356

Trust Electric Works

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7011224 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6477855208

Tvt Fine Finishing

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7014505 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164513777

Urca Inc

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7012205 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054339999

Usta Electrical Contracting Corp

Regulated licence

ElectriciansMississauga, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014217 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6479949932

V & Z Contracting Inc

Regulated licence

ElectriciansMississauga, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7017519 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169368856

Valco Electric Ltd

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7005147 · Licensed Electrical Contractor

Last seen May 7, 2026

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9053019222

Vasco Electric Ltd

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7012119 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166248506

Vcm Solutions Inc. (Vcm Voltage Control And Management)

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7017571 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056968952

Venture Construction Services Ltd.

Regulated licence

General ContractorsMississauga, ON

General ContractorsRenovation ContractorsResidential Builders

City of Toronto · #T85-4541845 · BUILDING RENOVATOR

Last seen May 15, 2026 · 2 source records

Email Website View profile

Vicamp Electrical Services Inc

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7005619 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4167230541

Vicon Electric Company Inc.

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7017740 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169908606

Victor Electric

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7003860 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474710388

Regulated licence

General ContractorsMississauga, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B47981 · Licensed builder/vendor

Last seen May 15, 2026

Website View profile

Woods Bay Power Systems

Regulated licence

ElectriciansMississauga, ON

Electricians

Electrical Safety Authority · #7011062 · Licensed Electrical Contractor

Last seen May 7, 2026

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9058723474