FRONTOP ENGINEERING LIMITED
Regulated licenceWell DrillersMarkham, ON
Well Drillers
Ontario Ministry of the Environment, Conservation and Parks · #7577 · Licensed well contractor CLASS 5
Last seen May 15, 2026
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91,145 matching contractors
Showing page 522 of 1,823 from the national official-source dataset.
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FTC Construction Corp.
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B61646 · Licensed builder/vendor
Last seen May 15, 2026
Fulton Homes Inc.
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B48433 · Licensed builder/vendor
Last seen May 15, 2026
G Ho Contracting Co Ltd
Regulated licenceElectriciansMarkham, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7000730 · Licensed Electrical Contractor
Last seen May 7, 2026
Gadsden Electric
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7015824 · Licensed Electrical Contractor
Last seen May 7, 2026
General Hvac & Electrical (1761939 Ontario Inc)
Regulated licenceElectriciansMarkham, ON
ElectriciansHVAC
Electrical Safety Authority · #7006548 · Licensed Electrical Contractor
Last seen May 7, 2026
Geranium Claremont Inc.
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B62207 · Licensed builder/vendor
Last seen May 15, 2026
GKM Electrical Services Company (Gkm & Simba Transportation Service)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7017889 · Licensed Electrical Contractor
Last seen May 7, 2026
Gladwood Homes Limited
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B31267 · Licensed builder/vendor
Last seen May 15, 2026
Great Ascent Homes
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B61659 · Licensed builder/vendor
Last seen May 15, 2026
Gta Power Electrical (2357378 Ontario Inc)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7013715 · Licensed Electrical Contractor
Last seen May 7, 2026
Hans Electric Ltd
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7002421 · Licensed Electrical Contractor
Last seen May 7, 2026
Harp Electric Limited
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7003294 · Licensed Electrical Contractor
Last seen May 7, 2026
Heng Rong Electrical Ltd
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7015876 · Licensed Electrical Contractor
Last seen May 7, 2026
Homesa General Contractors Inc.
Regulated licenceElectriciansMarkham, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7016423 · Licensed Electrical Contractor
Last seen May 7, 2026
Inhome Comfort Inc
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7009389 · Licensed Electrical Contractor
Last seen May 7, 2026
Innovation Electric Inc. (Innovation Electric Inc.)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7010891 · Licensed Electrical Contractor
Last seen May 7, 2026
J J Electric & Fire Protection Inc
Regulated licenceElectriciansMarkham, ON
ElectriciansFire Protection
Electrical Safety Authority · #7012616 · Licensed Electrical Contractor
Last seen May 7, 2026
J Power Contractor (1000830017 Ontario Inc)
Regulated licenceElectriciansMarkham, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7017379 · Licensed Electrical Contractor
Last seen May 7, 2026
Jacky Electrical Contractor
Regulated licenceElectriciansMarkham, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7001667 · Licensed Electrical Contractor
Last seen May 7, 2026
James Liu Services (& Maintenance Inc)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7004049 · Licensed Electrical Contractor
Last seen May 7, 2026
Jay V Electric Inc
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7009546 · Licensed Electrical Contractor
Last seen May 7, 2026
Jbs Pioneer Group Limited
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7018401 · Licensed Electrical Contractor
Last seen May 7, 2026
JC Electrical and Automation Company (2427147 Ontario Ltd.)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7011880 · Licensed Electrical Contractor
Last seen May 7, 2026
JY Construction
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B60516 · Licensed builder/vendor
Last seen May 15, 2026
Kaion Energy Solutions Ltd
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7013939 · Licensed Electrical Contractor
Last seen May 7, 2026
KCL Group Limited
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B48678 · Licensed builder/vendor
Last seen May 15, 2026
Kierland Electric Corp.
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7009261 · Licensed Electrical Contractor
Last seen May 7, 2026
Kilbarry Hill Construction Limited
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B39208 · Licensed builder/vendor
Last seen May 15, 2026
Kwang Electric (14339584 Canada Inc.)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7016088 · Licensed Electrical Contractor
Last seen May 7, 2026
Kylemore Communities (West Village) Ltd.
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B37056 · Licensed builder/vendor
Last seen May 15, 2026
L C Electric Company (10976121 Canada Inc)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7013204 · Licensed Electrical Contractor
Last seen May 7, 2026
Li'S Company
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7009939 · Licensed Electrical Contractor
Last seen May 7, 2026
Lia Electric Ltd.
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7015788 · Licensed Electrical Contractor
Last seen May 7, 2026
Libess Service (2325016 Ontario Inc.)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7015560 · Licensed Electrical Contractor
Last seen May 7, 2026
Lns Electrical Contractor Inc
Regulated licenceElectriciansMarkham, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7011622 · Licensed Electrical Contractor
Last seen May 7, 2026
LSG Partners Ltd.
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B63388 · Licensed builder/vendor
Last seen May 15, 2026
Lsun Construction Inc
Regulated licenceElectriciansMarkham, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7011476 · Licensed Electrical Contractor
Last seen May 7, 2026
Lt Group Home Improvement Limited
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7018233 · Licensed Electrical Contractor
Last seen May 7, 2026
Main Electrical Solutions Inc
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7009017 · Licensed Electrical Contractor
Last seen May 7, 2026
Maj Electrical Services Inc.
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7012166 · Licensed Electrical Contractor
Last seen May 7, 2026
Mars Power Electric Inc
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7017272 · Licensed Electrical Contractor
Last seen May 7, 2026
Mazda Electric
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7012920 · Licensed Electrical Contractor
Last seen May 7, 2026
Micromasters Pioneers Inc.
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7014671 · Licensed Electrical Contractor
Last seen May 7, 2026
Monlis Homes Inc.
Regulated licenceGeneral ContractorsMarkham, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B45616 · Licensed builder/vendor
Last seen May 15, 2026
Ms Energy Electric Inc
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7016728 · Licensed Electrical Contractor
Last seen May 7, 2026
Nab Electric Co Ltd
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7002834 · Licensed Electrical Contractor
Last seen May 7, 2026
Nadir Electric Ltd
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7007228 · Licensed Electrical Contractor
Last seen May 7, 2026
New Concept Contracting Services (Ltd)
Regulated licenceElectriciansMarkham, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7004981 · Licensed Electrical Contractor
Last seen May 7, 2026
New Dawn Energy Solutions (New Dawn Projects Ltd.)
Regulated licenceElectriciansMarkham, ON
Electricians
Electrical Safety Authority · #7012808 · Licensed Electrical Contractor
Last seen May 7, 2026