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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 366 of 457 from the national official-source dataset.
City of Mississauga · #Contractor - Heating Contractor:RIZZO HEATING & AIR CONDITIONING CO.LTD:4167433972 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Paving Contractor:ROADSIDE PAVING LIMITED:4167403876 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:ROBERT DUBE GENERAL RENOVATIONS INC:9053398136 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - Specialized:ROBERTSON & HACHFIELD LIMITED:4162592955 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:ROBINSON MECHANICAL SYSTEMS INC:4163992055 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:ROBINSON MECHANICAL SYSTEMS INC:9052783671 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:ROMA FUELS:4166564189 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Plumbing Contractor:ROMA PLUMBING LIMITED:9056600408 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - Specialized:ROOFCAN INCORPORATED:9058234105 · Building Renovator - Specialized
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:ROUSSEL EAVESTROUGH DISTRIBUTORS:4164384344 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:ROY-VAL CONSTRUCTION LIMITED:9052388381 · Contractor - Drain Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Paving Contractor:ROYAL SIDE PAVING INC.:4167272592 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Paving Contractor:ROYAL TOWN CONSTRUCTION LTD:4166542690 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Paving Contractor:RUDDOCK PAVING COMPANY:9056321603 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:S. BREDA PLUMBING (2005) INC:9055535711 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Plumber:S. BREDA PLUMBING (2005) INC:4164518558 · Trades Master - Plumber
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:S.I.G. MECHANICAL SERVICES:9054753000 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Trades Master - Heater:S.I.G. MECHANICAL SERVICES:9057752700 · Trades Master - Heater
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:SAN-JAC CONCRETE & DRAINS LTD:4167988244 · Contractor - Drain Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:SANDY SCAMURRA CONTRACTING:9055641740 · Contractor - Drain Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Building Renovator - General:SCF RENOVATIONS AND REPAIRS:4165256099 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:SEASONAL HOME COMFORT HEATING & A/C INC:4169375620 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Heating Contractor:SECOND NATURE MECHANICAL:9058547081 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:SELECT PLUMBING & HEATING:8885015501 · Contractor - Heating Contractor
Last seen May 7, 2026 · 4 source records
City of Mississauga · #Contractor - Plumbing Contractor:SERVE-U-WELL PLUMBING LIMITED:4167666300 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:SERVICE EXPERTS HEATING & AIR CONDITIONING INC.:2898040345 · Contractor - Heating Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:SERVICE MASTER OF MISSISSAUGA:9052380644 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:SERVICEMASTER BRAMPTON-WEST TORONTO:9056088080 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Trades Master - Heater:SERVOCRAFT:4167337737 · Trades Master - Heater
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:SHARP EXTERIORS:9058449599 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:SIMON'S DESIGN BUILD CONTRACTING:4167373444 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:SKOKO ALUMINUM LTD:9055648716 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:SOL&MAR CONTRACTING INC.:9053302183 · Contractor - Drain Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Paving Contractor:SOLOCRETE GENERAL CONTRACTING LTD.:9058123000 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:SORA CONSTRUCTION:9058566646 · Contractor - Drain Contractor
Last seen May 7, 2026
City of Mississauga · #Contractor - Drain Contractor:SOUSA CONCRETE:5196235572 · Contractor - Drain Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:SPRINGBANK MECHANICAL SYSTEMS:9055698990 · Contractor - Heating Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Heating Contractor:SPRINT MECHANICAL INC:4167476059 · Contractor - Heating Contractor
Last seen May 7, 2026 · 4 source records
City of Mississauga · #Contractor - Plumbing Contractor:SQUARE ONE MECHANICAL INC:9052902442 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Plumbing Contractor:STANMIL MECHANICAL CONTRACTORS:4164929747 · Contractor - Plumbing Contractor
Last seen May 7, 2026 · 2 source records
City of Mississauga · #Contractor - Plumbing Contractor:STEVE THE PLUMBER:4168031279 · Contractor - Plumbing Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:STILLO CONSTRUCTION LTD:4165404596 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Paving Contractor:STONE RIDGE PAVING & INTERLOCKING LTD:4164104116 · Paving Contractor
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:STRACOR INC:9058132994221 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:STREETSVILLE CONSTRUCTION INC:9055420081 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:STRUCTURES LEISURE DESIGN INC.:4169102235 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:STUMPO CONSTRUCTION LTD:4162304892 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:SUNSHINE HOME IMPROVEMENT:4165584997 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Building Renovator - General:SUPERIOR DESIGN DEVELOPMENT INC.:6479796801 · Building Renovator - General
Last seen May 7, 2026
City of Mississauga · #Contractor - Plumbing Contractor:SUPERTEC PLUMBING SERVICES INC:9058481676 · Contractor - Plumbing Contractor
Last seen May 7, 2026
