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1,056 matching contractors

Showing page 11 of 22 from the national official-source dataset.

131,786 records loaded

Coalwater Excavation Inc.

Regulated licence

Excavation ContractorsCasselman, ON

Excavation ContractorsWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8196 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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(613) 324-3378

MAURICE CAYER LIMITED

Regulated licence

Well DrillersCasselman, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #1517 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(613) 764-2132

FREELANCE BORING & DRILLING LTD.

Regulated licence

Well DrillersCastleton, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #2214 · Licensed well contractor CLASS 1, 2, 4

Last seen May 15, 2026

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(905) 344-2800

MCLEANS WELL DRILLING

Regulated licence

CleanersCavan, ON

CleanersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7236 · Licensed well contractor CLASS 3, 4

Last seen May 15, 2026

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N/A

ROBERT RUTH WELL DRILLING LTD.

Regulated licence

Well DrillersCavan, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #4635 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 799-5343

EDMOND MAINVILLE WELL DRILLING INC.

Regulated licence

Well DrillersChapeau, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6007 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(819) 689-2215

DON'S PUMP & WATER SYSTEMS

Regulated licence

Well DrillersChatham, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7205 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 354-9283

1582795 ONTARIO INC. O/A LANDCORE DRILLING

Regulated licence

Well DrillersChelmsford, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7284 · Licensed well contractor CLASS 1, 3

Last seen May 15, 2026

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(705) 855-2252

GLEN ROBINSON & SONS PLUMBING AND HEATING

Regulated licence

HVACChesterville, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6542 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 448-2894

JASON MUNRO PLUMBING AND HEATING INC.

Regulated licence

HVACChesterville, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7746 · Licensed well contractor NO CLASS

Last seen May 15, 2026

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(613) 448-9000

DON VALLEY MECHANICAL LIMITED

Regulated licence

HVACClaremont, ON

HVACWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7196 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 649-9158

GUY LAFORGE

Regulated licence

Well DrillersClarence Creek, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7199 · Licensed well contractor CLASS 2, 4

Last seen May 15, 2026

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(613) 488-2748

AWI ANNUAL WELL INSPECTIONS INC.

Regulated licence

Well DrillersClinton, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7345 · Licensed well contractor CLASS 2, 4

Last seen May 15, 2026

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(519) 525-5777

DALE PUMP & FARM SERVICE LTD.

Regulated licence

Well DrillersClinton, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #1753 · Licensed well contractor CLASS 2, 4

Last seen May 15, 2026

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(519) 482-3274

JKM Heating and Cooling Inc.

Regulated licence

HVACClinton, ON

HVACWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8253 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(306) 897-0156

1000361567 Ontario Inc. o/a Ballennie Plumbing & Home Renovations

Regulated licence

PlumbersCloyne, ON

PlumbersRenovation ContractorsWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8104 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 336-9057

WEAVER WELL DRILLING

Regulated licence

Well DrillersCoboconk, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #5415 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 454-8105

1327914 ONTARIO INC. O/A HERB'S PLUMBING & HEATING

Regulated licence

HVACCobourg, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7111 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 372-8344

GUARDIAN PLUMBING & DRAIN LTD.

Regulated licence

PlumbersCobourg, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7758 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(289) 251-1626

SPECTACULAR WATER SYSTEMS INC.

Regulated licence

Well DrillersCobourg, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7244 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 377-9981

STADTKE PLUMBING & HEATING LTD.

Regulated licence

HVACCobourg, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7175 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 377-9214

B & R WATER TREATMENT INC.

Regulated licence

Well DrillersCochrane, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7594 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 272-6305

883264 ONTARIO LTD. O/A VINSON WELL DRILLING

Regulated licence

Well DrillersColdwater, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #5224 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 835-2268

ALLAN WRIGHT WATER WELLS INC.

Regulated licence

Well DrillersColdwater, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #5528 · Licensed well contractor CLASS 1,4

Last seen May 15, 2026

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(705) 835-5646

SRDH Plumbing

Regulated licence

PlumbersColdwater, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8226 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 331-1902

ATLAS DEWATERING CORPORATION

Regulated licence

Well DrillersConcord, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6926 · Licensed well contractor CLASS 1,2,3,4

Last seen May 15, 2026

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(905) 669-6825

COLE'S PLUMBING

Regulated licence

PlumbersConsecon, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7761 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 967-2660

H2O CALVIN MERKLINGER WELL DRILLING

Regulated licence

Well DrillersCookstown, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7219 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(705) 435-8791

D.S.M. PLUMBING SERVICES

Regulated licence

PlumbersCourtice, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7715 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 213-7177

BOURGEOIS WELL DRILLING LTD.

Regulated licence

Well DrillersCrysler, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7417 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(613) 987-5291

PIERRE RICHER PLUMBING INC.

Regulated licence

PlumbersCrysler, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6286 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 987-2963

Portage Plumbing

Regulated licence

PlumbersDouro-Dummer, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8175 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 868-3834

929955 Ontario Inc o/a J & R's Pump & Electric Motor Repair

Regulated licence

ElectriciansDryden, ON

ElectriciansWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6966 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(807) 223-3046

MIKE ADAMIK CONTRACTING INC.

Regulated licence

General ContractorsDryden, ON

General ContractorsWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7652 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(807) 223-7366

Wolframe's Community Well Drilling Ltd.

Regulated licence

Well DrillersDryden, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8119 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(807) 937-4862

LONDON SOIL TEST LTD.

Regulated licence

Well DrillersDundalk, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7190 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(519) 455-5777

NEUMANN WELL DRILLING LTD

Regulated licence

Well DrillersDundalk, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7015 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(519) 923-3203

BENCHMARK PLUMBING INC.

Regulated licence

PlumbersDundas, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7778 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 928-1135

ALLAN POGSON PLUMBING AND HEATING

Regulated licence

HVACDunnville, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7835 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 774-1958

BRIAN POGSON PLUMBING, HEATING AND AIR CONDITIONING

Regulated licence

HVACDunnville, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7784 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 701-9644

HIGHLAND WATER WELL DRILLING INC.

Regulated licence

Well DrillersDurham, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #2576 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(519) 369-6363

KAUFMAN INVESTMENTS LTD O/A DURHAM WELL DRILLING.

Regulated licence

Well DrillersDurham, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6634 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(519) 369-3344

LAFRAMBOISE DRILLING INC.

Regulated licence

Well DrillersEarlton, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8079 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(705) 563-8526

HOLYOAKE PUMP SALES & SERVICE (2016) LTD.

Regulated licence

Well DrillersEast Garafraxa, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7622 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(226) 820-3347

AQUATERRA SERVICES

Regulated licence

Well DrillersEganville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7749 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 507-2842

J.D. LINNEN WELL DRILLING

Regulated licence

Well DrillersEganville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6415 · Licensed well contractor CLASS 1,4

Last seen May 15, 2026

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(705) 394-7867

LIMLAW WELL DRILLING INC.

Regulated licence

Well DrillersEganville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7793 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(613) 628-5175

Bonds Electrical and Plumbing

Regulated licence

ElectriciansElgin, ON

ElectriciansPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8164 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 802-5869

JEFF BYRON PUMPS & WATER TREATMENT INC.

Regulated licence

Well DrillersElginburg, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7077 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(613) 634-4346

MARTIN'S WATER SYSTEMS LTD.

Regulated licence

Well DrillersElmira, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6231 · Licensed well contractor CLASS 2, 4

Last seen May 15, 2026

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(519) 664-2580