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Search 22,802 official-source contractor records in Ontario. Filter by trade, source type, and direct contact availability.
Top city pages from the official-source dataset.
Showing page 359 of 457 from the national official-source dataset.
City of Mississauga · #Contractor - Plumbing Contractor:AQUA MECHANICAL CONTRACTING LTD:905608278222 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:AQUA MECHANICAL CONTRACTING LTD:9058210761 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:AQUAMASTER DRAIN PLUMBING & WATERPROOFING INC:4168806980 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:AQUARIUS MECHANICAL:9057388249 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - General:ARBOURDALE CONSTRUCTION INC:4165760541 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Paving Contractor:ARTEG INTERLOCK & PAVING LTD:4166561640 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:ARTHURS FUEL INC:5199282200 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:ASCOT AIR SYSTEMS INC:9057921264 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:ASH-FAB ROOFING SYSTEMS INC.:9055640043 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:ATLANTIS HEATING:9058454009 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Heater:ATLANTIS HEATING:9058560637 · Trades Master - Heater
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:ATTARD CONSTRUCTION CORP:9058246300 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - Specialized:AVENUE ROAD ROOFING:4167855129 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Building Renovator - Specialized:AVENUE ROAD ROOFING COMMERCIAL INC:4167855129 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:AWL CONSTRUCTION LIMITED:4164992890 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:B & N GENERAL CONTRACTORS:9059510800 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:B GOTTARDO CONSTRUCTION:4167459120 · Contractor - Drain Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Drain Layer:B GOTTARDO CONSTRUCTION:9057459120 · Trades Master - Drain Layer
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:BASIL MECHANICAL SERVICES:4162337747 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:BATTAGLIA MECHANICAL SERVICES:9054152136 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Plumbing Contractor:BATTERSHELL PLUMBING & HEATING LTD:9054511696 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Trades Master - Heater:BELCOMFORT HEATING AIR CONDITIONING:4162554779 · Trades Master - Heater
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:BELCOMFORT HEATING AND AIR CONDITIONING:4162554779 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:BELFAST HOME IMPROVEMENTS LTD:4162361255 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:BELL COMBUSTION:9056702380 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Plumbing Contractor:BELYEA BROS. (WEST) LTD:9052771409 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:BER-COOL LIMITED:9058563015 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - General:BERT'LL DO IT:2899813674 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:BESS-CON CONSTRUCTION LTD:9057901222 · Contractor - Drain Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Drain Layer:BESS-CON CONSTRUCTION LTD:957901222 · Trades Master - Drain Layer
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:BINNIE MECHANICAL SERVICES:9058490297 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Paving Contractor:BL CONSTRUCTION INC:4164556920 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:BLACK & MCDONALD:4163662541 · Contractor - Heating Contractor
Last seen May 7, 2026 · 4 source records
City of Mississauga · #Building Renovator - General:BLAND BROS. CONSTRUCTION LIMITED:4162550928 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:BOLD SERVICES INC:2892560105 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Paving Contractor:BOMANITE GTA INC:9052652500 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:BOMBEN PLUMBING & HEATING LTD.:9055650300 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - General:BONUM CONTRACTING INC:4166183217 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:BOSCO HOME SERVICES:9058407675224 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:BRABORENO:4168397463 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:BRAMPTON SHEET METAL:9054511444 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Heater:BRAMPTON SHEET METAL:5198556732 · Trades Master - Heater
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:BRANTCO CONSTRUCTION:5196221600 · Contractor - Drain Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Drain Layer:BRANTCO CONSTRUCTION:5197433921 · Trades Master - Drain Layer
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:BRENTVIEW CONSTRUCTION (ONT) LIMITED:4162445860 · Contractor - Drain Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - Specialized:BRIAN T FLETCHER CONSTRUCTION CO. LTD.:4166267746 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:BROCK DOORS & WINDOWS INC:9057912850 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:BRUNO PLUMBING AND CONTRACTING INC.:9056606163 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:BRUSAN HEATING & AIR CONDITIONING:9056699439 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - General:C-GARD ENTERPRISE:9052778024 · Building Renovator - General
Last seen May 7, 2026
