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CA

Contractors in Ontario

Browse 1,227 field services contractors in Ontario, Canada.

Top services in Ontario

Environmental Consulting(82)Water Treatment(57)Remediation & Cleanup(47)Waste Management(33)Equipment Rental(30)Bridge Construction & Repair(21)Drilling & Blasting(16)Pipeline Construction(15)Insulation(10)Demolition(5)Road Construction(1)Solids Control(1)
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Absolute Blast Co. Mobile Sandblasting

Two locations in Hamilton and North Bay Ontario providing mobile sandblasting with soda blasting and wet and dry soft media blasting for all types of jobs. We specialize in historic restoration using the wet abrasive GEOBLASTER System. We specialize in commercial and industrial applications and providing emergency services to the insurance industry serving both southern and northern Ontario.

CAMount Hope, Ontario
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Academy Construction (1996) LTD

Academy Construction Ltd. (1996) is a General Contractor that specializes in Construction Management and Design-Build Projects. They have been involved in a variety of projects across a wide array of sectors.

CAWaterloo, Ontario
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Acetake Group Inc.

Acetake Group Inc. is an engineering consulting, construction, and inspection company providing services such as engineering design, welding engineering, certification, non-destructive examination, marketing, estimation, and tender and bid preparation.

CAToronto, Ontario
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Acre Landscaping

Acre Landscaping proudly services both Residential and Commercial clients all around the GTA. They aim to deliver a project, conscious of the clients needs/wants but more importantly making sure they keep the project within the budget.

CAToronto, Ontario
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Adosmart Inc.

Adosmart Inc. provides industrial and non-industrial commissioning services including HVAC commissioning, Air balancing, Hydronic Adjusting, lighting measurement and noise reduction.

CAToronto, Ontario
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Adriatica Holdings

Adriatica is a well-rounded company within the construction industry, focusing on three major sectors: health and safety, architecture, and construction engineering.

CAToronto, Ontario
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Advance Security Services Co.

Advance Security Services Co. offers static security, mobile patrol services, armed transport, and escort services in Ontario. They provide security patrol services, site security guard services, and armed guard services 24/7.

CASt Catharines, Ontario
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Advanced Construction Techniques

Specialty Geotechnical Contractor offering ground modification construction methods. Focuses on projects like dam stabilization, underground structure rehabilitation, and railway/aqueduct work.

CAKing, Ontario
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Advanced Sound Solutions NDT Inc

Advanced Sound Solutions NDT Inc provides Advanced NDE Services in Sarnia Ontario, and other places in Ontario. They specialize in Phased Array inspection and provide solutions to industries complex inspection problems.

CASarnia, Ontario
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Afterglow Ltd.

Afterglow Ltd. is a family-run HVAC company specializing in installing, maintaining, and repairing heating and cooling systems, water heaters and boilers. They have been serving Kitchener, Waterloo & Cambridge for 30+ years.

CAWaterloo, Ontario
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Air Track HVAC

Air Track Inc. provides quality service and Design Build/Maintenance solutions for your HVAC needs. They uphold high professional standards and are committed to nurturing long-term relationships with their clients, employees, and the community at large.

CAMississauga, Ontario
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AirTrans Forwarding Ltd.

AirTrans Forwarding Ltd. has been providing logistics solutions for over 15 years. Specializing in ocean and air export, they have grown into a boutique logistics provider for young entrepreneurs, small businesses, and the manufacturing industry. Their services cover air, sea, and land freight from countries in North, Central, and South America to countries worldwide.

CAConcord, Ontario
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Aircon Mechanical Systems Inc.

Aircon Mechanical Systems Inc. specializes in providing innovative, reliable, and energy-efficient HVAC solutions tailored for commercial properties. They focus on executing high-quality, under-budget projects and services that extend clients’ asset values and are delivered on time.

CANewmarket, Ontario
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Airzone One Ltd.

Airzone provides air quality services including air sampling, analysis, and modeling. They have capabilities in indoor air quality, industrial hygiene, VOCs, air permitting, ambient air monitoring, lab analysis, environmental compliance approvals, vapour intrusion, EASRs, and reduced sulphur compounds.

CAMississauga, Ontario
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Alder Concrete Group Ltd

Alder Concrete Group is a concrete superstructure contractor specializing in cast-in-place, ICF, and precast walls.

CAWaterloo, Ontario
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Algal Engineering Ltd.

Algal Engineering Ltd. is a multi-discipline firm providing Electrical/Energy consulting engineering services to public and private sector clients. They offer engineering and project management services.

CAToronto, Ontario
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All North Plumbing & Heating

All North Plumbing & Heating is a mechanical company with services in plumbing, heating, HVAC, refrigeration, sheet metal, welding, and millwright contracting. Founded in 1968, it operates primarily in Northern Ontario and focuses on quality workmanship in various sectors including residential, commercial, industrial, and institutional.

CAHearst, Ontario
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All Pro Systems Ltd.

All Pro Systems Ltd. is a team of industrial pipefitters dedicated to addressing all mechanical needs, including pipe, duct, and machine relocation services.

CABrant, Ontario
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Allcon Construction Inc.

Allcon Construction Inc. has been serving the Greater Toronto Area for over 30 years in Residential and Commercial Construction. They also have a licensed quarry, pit and industrial property.

CAMactier, Ontario
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Alliance Engineering & Construction Ltd

Alliance Engineering & Construction Ltd offers Mechanical and Electrical Design and Construction services, providing integrated solutions across the industrial, commercial, institutional and high-rise residential sectors with an emphasis on sustainable building systems models. They maintain an in-house Engineering Department and provide integrated solutions for the Industrial, Commercial, and Institutional (ICI) sectors.

CAOttawa, Ontario
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Alloy Fusion Inc.

Alloy Fusion Inc. is a fabrication, welding, and erection company specializing in the installation of structural steel elements within the building industry for commercial, institutional, industrial, and residential sectors. They offer in-house custom fabrication and welding services, as well as on-site and mobile welding.

CANewmarket, Ontario
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Alpha Truck Repair

Alpha Truck Repair is a mobile truck repair company providing truck and trailer repair services in the Greater Toronto Area (GTA). They offer emergency truck repair services on the road, in yards, or at scales.

CAToronto, Ontario
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Altimap Land Surveyors Inc.

Altimap Land Surveyors is a registered land surveying firm providing comprehensive land surveying services primarily within the Grand Toronto Area (GTA), Hamilton, and the District of Simcoe. They offer legal (cadastral) surveys, topographic surveys, site plans, and construction layout.

CAToronto, Ontario
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Ambashi Engineering & Management Inc. CONSULTING ENGINEERS?PLANNERS?DESIGNERS

Ambashi Engineering & Management Inc. is a professional engineering and technical services consulting firm offering structural, civil, mechanical, and electrical engineering, building planning & permit, and project management services.

CAToronto, Ontario
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