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1,056 matching contractors

Showing page 19 of 22 from the national official-source dataset.

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STAYNER WATER SERVICES LIMITED

Regulated licence

Well DrillersStayner, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7834 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 428-0131

FOUNTAIN DRILLING LTD. O/A MEL'S WELL DRILLING

Regulated licence

Well DrillersSteinbach, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #2211 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026 · 3 source records

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(204) 326-2485

Karmac Plumbing Solutions

Regulated licence

PlumbersStirling, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8197 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 991-0204

Aspire Plumbing Services Inc.

Regulated licence

PlumbersStittsville, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8195 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 558-4593

DALE BARANIESKI WELL DRILLING LTD.

Regulated licence

Well DrillersStouffville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #1350 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(905) 895-7342

Sonoma Plumbing and Drain Inc.

Regulated licence

PlumbersStouffville, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8126 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 559-5414

STRATA DRILLING GROUP INC.

Regulated licence

Well DrillersStouffville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7241 · Licensed well contractor CLASS 1, 2, 3

Last seen May 15, 2026 · 2 source records

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(905) 940-7919

TEC GEOLOGICAL DRILLING INC.

Regulated licence

Well DrillersStouffville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7733 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(416) 618-3088

WILSON'S WATER WELLS LIMITED

Regulated licence

Well DrillersStouffville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #5459 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(905) 640-4369

2068929 Ontario Inc o/a Buchanan & Hall

Regulated licence

ElectriciansStratford, ON

ElectriciansWell Drillers

Electrical Safety Authority · #7005468 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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(519) 271-4793

GROUNDWATER SCIENCE CORP.

Regulated licence

Well DrillersStratford, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7359 · Licensed well contractor EXEMPT-CLASS 5

Last seen May 15, 2026

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(519) 746-6916

719329 ONTARIO LTD.

Regulated licence

Well DrillersStrathroy, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #3366 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(519) 245-0590

MCLEOD WATER WELLS LTD.

Regulated licence

Well DrillersStrathroy, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7343 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(519) 245-9355

GILLES BOUFFARD DRILLING LTD.

Regulated licence

Well DrillersSturgeon Falls, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #1462 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 753-1817

MARLEAU WELL DRILLING

Regulated licence

Well DrillersSturgeon Falls, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6344 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(705) 753-0712

Nbisiing Well Drilling

Regulated licence

Well DrillersSturgeon Falls, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8144 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(705) 471-9905

1840279 ONT. LTD O/A PRECISION PLUMBING & GAS

Regulated licence

Gas FittersSudbury, ON

Gas FittersPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7487 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 690-1789

2741551 ONTARIO INC.O/A RHUDE WELL DRILLING

Regulated licence

Well DrillersSudbury, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7722 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(705) 670-4901

CASTLE PLUMBING & HEATING (SUDBURY) LTD.

Regulated licence

HVACSudbury, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6972 · Licensed well contractor CLASS 3, 4

Last seen May 15, 2026

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(705) 671-8014

Greater Sudbury Plumbing Inc.

Regulated licence

PlumbersSudbury, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8170 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 806-7473

THE WATER GUYS NORTH LTD.

Regulated licence

Well DrillersSudbury, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7585 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 586-7666

MAPLE LEAF DRILLING LTD.

Regulated licence

Well DrillersSunnyside, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7022 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(204) 224-3084

RICHARD OLIVER PLUMBING SERVICES LIMITED

Regulated licence

PlumbersSutton, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7212 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 478-4646

BRIGGS BROTHERS PLUMBING & HEATING LTD.

Regulated licence

HVACSutton West, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6605 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 722-3688

ROGER BOADWAY ENTERPRISES LTD.

Regulated licence

Well DrillersSutton West, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #1413 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(905) 722-5362

KK Nixon Inc. o/a Ron Nickason Plumbing, Heating and Septic Pumping

Regulated licence

HVACTara, ON

HVACPlumbersSeptic InstallersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7874 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 934-2584

STAN WRIGHT & CO. WELL DRILLERS

Regulated licence

Well DrillersTara, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #5505 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(519) 378-8023

CHADWICK JONATHAN LIPPERT O/A LIPPERT PLUMBING PUMP MAN

Regulated licence

PlumbersTeeswater, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7358 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(519) 392-8800

NEW WATER PLUMBING INC.

Regulated licence

General ContractorsThornhill, ON

General ContractorsPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7225 · Licensed well contractor CLASS 4

Last seen May 15, 2026 · 3 source records

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(905) 731-2066

PACKARD PLUMBING & HEATING LTD.

Regulated licence

HVACThornloe, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6803 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 647-4630

PACKARD WELL DRILLING LTD.

Regulated licence

Well DrillersThornloe, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7730 · Licensed well contractor CLASS 1, 3, 4

Last seen May 15, 2026

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(705) 647-3680

1928165 Ontario Corp.

Regulated licence

Well DrillersThunder bay, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8250 · Licensed well contractor CLASS 2, 4

Last seen May 15, 2026

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(807) 621-0849

CRAIG PLUMBING CENTRE LTD.

Regulated licence

PlumbersThunder Bay, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8061 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(807) 345-1137

NWO WELL SERVICES LTD.

Regulated licence

Well DrillersThunder Bay, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7475 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(807) 707-7000

SAARI ARTESIAN SPRINGS INC

Regulated licence

Well DrillersThunder Bay, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7712 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(807) 622-8880

TBT ENGINEERING LIMITED

Regulated licence

Well DrillersThunder Bay, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7267 · Licensed well contractor CLASS 3, EXEMPT CLASS5

Last seen May 15, 2026

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(807) 624-5160

2355291 ONTARIO INC. O/A NPLH DRILLING

Regulated licence

Well DrillersTimmins, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7728 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(705) 268-7956

TISDALE MECHANICAL CONTRACTING LTD.

Regulated licence

ElectriciansTimmins, ON

ElectriciansGeneral ContractorsHVACWell Drillers

Electrical Safety Authority · #7013062 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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(705) 235-4045

GEORGIAN DRILLERS INC.

Regulated licence

Well DrillersTiny, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7726 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(705) 321-4167

ARCADIS CANADA INC.

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7412 · Licensed well contractor CLASS 4, EXEMPT-CLASS 5

Last seen May 15, 2026

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(905) 764-9389

CONSCORE CONSTRUCTION CORPORATION

Regulated licence

General ContractorsToronto, ON

General ContractorsWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7768 · Licensed well contractor EXEMPT-CLASS 5

Last seen May 15, 2026

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(416) 520-2689

DILLON CONSULTING LIMITED

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7512 · Licensed well contractor Class 5, Exempt Class 5

Last seen May 15, 2026

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(416) 229-4646

GROUNDWORK DRILLING INC.

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7091 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(416) 749-2626

PML FIELD SERVICES LTD.

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7742 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(416) 785-7202

TERRA FIRMA ENVIRONMENTAL SERVICES LTD.

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6946 · Licensed well contractor CLASS 1, 3

Last seen May 15, 2026

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(416) 450-6244

United Rentals of Canada, Inc.

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8131 · Licensed well contractor CLASS 2,3,4

Last seen May 15, 2026

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(647) 265-5310

WATERMARK ENVIRONMENTAL LTD.

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7612 · Licensed well contractor Class 5, Exempt Class 5

Last seen May 15, 2026

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(416) 996-3214

WJ GROUNDWATER CANADA LTD.

Regulated licence

ElectriciansToronto, ON

ElectriciansWell Drillers

Electrical Safety Authority · #7017866 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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(416) 792-3999

GLENN MASON WELL BORING

Regulated licence

Well DrillersTottenham, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #3662 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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(905) 936-4706

K & M WELL DRILLING LTD.

Regulated licence

Well DrillersTottenham, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6915 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(905) 939-8777