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1,056 matching contractors

Showing page 15 of 22 from the national official-source dataset.

131,786 records loaded

Bill's Pumps & Water Systems

Regulated licence

Well DrillersMelancthon, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8262 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 270-0025

Goodwater Solutions

Regulated licence

Well DrillersMelancthon, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8184 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 216-6678

RED SEAL PLUMBING INC.

Regulated licence

PlumbersMerrickville, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6584 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 899-3082

OLYMPIC DRILLING COMPANY LIMITED

Regulated licence

Well DrillersMetcalfe, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7738 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(613) 229-8371

1124166 ONTARIO INC. O/A CANADIAN SOIL DRILLING

Regulated licence

Well DrillersMidhurst, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7075 · Licensed well contractor CLASS 1, 3, 4

Last seen May 15, 2026

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(705) 730-7645

HAMMERS WELL DRILLING INC.

Regulated licence

Well DrillersMidhurst, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7499 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 726-8362

ONTARIO SOIL DRILLING INC.

Regulated licence

Well DrillersMidhurst, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7744 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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(705) 331-8996

1734935 ONTARIO INC. O/A ALL HALTON WATER SERVICES

Regulated licence

Well DrillersMilton, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7268 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(905) 699-4515

DAVIS DRILLING LTD.

Regulated licence

Well DrillersMilton, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7472 · Licensed well contractor Class 1,2,3,5 Exempt Class 5

Last seen May 15, 2026

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(905) 299-6915

PLUMBING DUNN RIGHT LIMITED

Regulated licence

PlumbersMilton, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7481 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 699-3540

COOPER & SONS PLUMBING

Regulated licence

PlumbersMindemoya, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6162 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 377-4860

13884929 Canada Inc.

Regulated licence

Well DrillersMinden, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8129 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(306) 537-7982

1827544 ONTARIO INC. O/A DEBLER WELL DRILLING 2011

Regulated licence

Well DrillersMinden, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7502 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 457-1426

Pro Plumbers & Pumps

Regulated licence

PlumbersMinden, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8245 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 854-0904

SIMCOE PUMP & WELL DRILLING INC.

Regulated licence

Well DrillersMinesing, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7222 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 627-4556

Envision Consultants Ltd.

Regulated licence

Well DrillersMississauga, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8099 · Licensed well contractor EXEMPT-CLASS 5

Last seen May 15, 2026

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(905) 659-9456

ONTARIO CLEAN WATER AGENCY

Regulated licence

CleanersMississauga, ON

CleanersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7398 · Licensed well contractor CLASS 4,5

Last seen May 15, 2026

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(647) 391-9295

Pinchin Ltd.

Regulated licence

Well DrillersMississauga, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8110 · Licensed well contractor Class 5, Exempt Class 5

Last seen May 15, 2026

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(902) 497-1620

PROFILE DRILLING INC.

Regulated licence

Well DrillersMississauga, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7215 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(416) 650-6444

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

WSP Applied Solutions Inc.

Regulated licence

Well DrillersMississauga, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8133 · Licensed well contractor CLASS 1, 3, 4

Last seen May 15, 2026

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(905) 567-4444

PEARN PLUMBING & HEATING LTD.

Regulated licence

HVACMitchell, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7877 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 348-4184

Harden Environmental Services Ltd.

Regulated licence

Well DrillersMoffat, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8215 · Licensed well contractor CLASS 3,4,5

Last seen May 15, 2026

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(519) 826-0099

ONTARIO WATER WELL SERVICES INC.

Regulated licence

Well DrillersMono, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #4011 · Licensed well contractor CLASS 1, 3, 4

Last seen May 15, 2026

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(519) 942-5225

WSP Canada Inc.

Regulated licence

Well DrillersMontreal, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8214 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(514) 340-0046

FREY'S WATER SYSTEMS INC.

Regulated licence

Well DrillersMoorefield, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6895 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 638-5674

PONTIL DRILLING SERVICES INC

Regulated licence

Well DrillersMount Albert, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7644 · Licensed well contractor CLASS 1, 2, 3

Last seen May 15, 2026

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(905) 557-0190

BARKWELL WATER SERVICE

Regulated licence

Well DrillersMount Forest, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7650 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(647) 535-7528

DARROCH PLUMBING LTD.

Regulated licence

PlumbersMount Forest, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6576 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 323-4776

FRANKLIN DRILLING SERVICES INC

Regulated licence

Well DrillersMount Forest, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7719 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(519) 501-4750

HAP MCLELLAN LIMITED O/A J.J. MCLELLAN & SON

Regulated licence

Well DrillersMount Forest, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6438 · Licensed well contractor CLASS 2, 4

Last seen May 15, 2026

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(519) 323-2000

Wilson Plumbing Service Inc.

Regulated licence

PlumbersMount Forest, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8224 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 509-8000

1084049 ONTARIO LIMITED O/A THE MEADOWBANK DRILLING COMPANY

Regulated licence

Well DrillersMt Forest, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6865 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(519) 323-3548

INGLEWOOD PUMPS ENTERPRISES INC.

Regulated licence

Well DrillersMulmur, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7278 · Licensed well contractor CLASS 1, 2, 4

Last seen May 15, 2026

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(519) 941-1271

CHALK WELL DRILLING LTD.

Regulated licence

Well DrillersNapanee, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #1507 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(613) 388-2809

G.E.T. DRILLING LTD.

Regulated licence

Well DrillersNapanee, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7085 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

Call Website View profile

(613) 354-4767

GEORGE BENN & SONS CONSTRUCTION LTD

Regulated licence

General ContractorsNapanee, ON

General ContractorsWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7186 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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(613) 378-2554

Hay Bay Sand & Gravel Inc.

Regulated licence

Well DrillersNapanee, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8251 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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(613) 354-2300

HOLMES HYDRO-FRACTURING LTD.

Regulated licence

Well DrillersNapanee, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7453 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(613) 539-2991

TOMAN SERVICES LTD.

Regulated licence

ElectriciansNew Dundee, ON

ElectriciansWell Drillers

Electrical Safety Authority · #7002987 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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(519) 696-2292

LINK DRILLING LIMITED

Regulated licence

Well DrillersNew Liskeard, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #3344 · Licensed well contractor CLASS 1, 2, 4

Last seen May 15, 2026

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(705) 647-7046

2692829 ONTARIO LTD.

Regulated licence

Well DrillersNewboro, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7723 · Licensed well contractor NO CLASS

Last seen May 15, 2026

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(613) 272-3674

FRANK'S DRILLING AND BLASTING LTD.

Regulated licence

Well DrillersNewburgh, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6881 · Licensed well contractor CLASS 1,2,4

Last seen May 15, 2026

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(613) 378-2178

Northmen Mechanical Inc.

Regulated licence

HVACNewington, ON

HVACWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8103 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 577-7760

DRILLTECH DRILLING LTD.

Regulated licence

Well DrillersNewmarket, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7360 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(905) 717-1397

Quex Geo/Environmental Drilling

Regulated licence

Well DrillersNewmarket, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8181 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(416) 258-4124

THE REGIONAL MUNICIPALITY OF YORK

Regulated licence

Well DrillersNewmarket, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7460 · Licensed well contractor Class 1,2,3,4, Exempt Class 5

Last seen May 15, 2026

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(905) 830-4444

Campbell Welling Drilling

Regulated licence

Well DrillersNewvurgh, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8142 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(613) 485-1818

TED VAN DER ZALM & FAMILY WELL DRILLING INC.

Regulated licence

Well DrillersNiagara On The Lake, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7179 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(289) 687-9355

HOULE WELL DRILLING LIMITED

Regulated licence

Well DrillersNoelville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7187 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 898-2590