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Contractors in Welland, ON

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Market Sector
Company Type
Business Classification
Trades and Services

Telcon Datvox

Ajax, ON • Aurora, ON • Aylmer, ON • Brampton, ON • Brantford, ON • Burlington, ON • Guelph, ON • Hamilton, ON • Ingersoll, ON • London, ON • Markham, ON • Mississauga, ON • Newmarket, ON • Niagara Falls, ON • Norwich, ON • Oakville, ON • Oshawa, ON • Pickering, ON • Richmond Hill, ON • St Catharines, ON • St Thomas, ON • Toronto, ON • Uxbridge, ON • Vaughan, ON • Welland, ON • Whitby, ON • Whitchurch-Stouffville, ON • Woodstock, ON
Specialty Contractor
Infrastructure
Communications
Telcon Datvox is a Specialty Contractor that serves the Niagara Falls, ON area and specializes in Communications.
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Lindi stucco

Burlington, ON • Grimsby, ON • Guelph, ON • Hamilton, ON • Mississauga, ON • Niagara Falls, ON • Oakville, ON • St Catharines, ON • Thorold, ON • Toronto, ON • Welland, ON
General Contractor, Specialty Contractor
Commercial, Institutional, Residential
Exterior Insulation and Finish Systems Eifs
Lindi stucco is a General Contractor, Specialty Contractor that serves the Hamilton, ON area and specializes in Exterior Insulation and Finish Systems Eifs.
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Amber Stairs

Fort Erie, ON • Grimsby, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Wainfleet, ON • Welland, ON
Consultant, Supplier
Commercial, Infrastructure, Residential
Wood Stairs and Railings
Amber Stairs is a Consultant, Supplier that serves the St. Catharines, ON area and specializes in Wood Stairs and Railings.

Marty's Heating & Air Conditioning

Fort Erie, ON • Grimsby, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Welland, ON
Specialty Contractor
Commercial, Residential
HVAC General
Marty's Heating & Air Conditioning is a Specialty Contractor that serves the Pelham, ON area and specializes in HVAC General.

AIM Industrial Inc.

Brampton, ON • Brantford, ON • Burlington, ON • Cambridge, ON • Guelph, ON • Hamilton, ON • Ingersoll, ON • Kitchener, ON • London, ON • Markham, ON • Milton, ON • Mississauga, ON • Oakville, ON • St Catharines, ON • St Marys, ON • St Thomas, ON • Stratford, ON • Toronto, ON • Vaughan, ON • Waterloo, ON • Welland, ON • Woodstock, ON
General Contractor, Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Combustion System Gas Piping, Compressed Air Systems, Electrical, Electrical Utilities High and Medium Voltage Distribution, Fabricated Bridges, Fabricated Engineered Structures, Facility Maintenance and Operation Equipment, Heating Ventilating and Air Conditioning HVAC, HVAC General, Industry Specific Manufacturing Equipment, Instrumentation and Control For Electrical Systems, Instrumentation and Control For HVAC, Instrumentation and Control For Plumbing, Instrumentation and Control For Process Systems, Louvers, Mechanical Design and Engineering, Mobile Plant Equipment, Modular Mezzanines, Other Conveying Equipment, Plumbing, Plumbing General, Process Heating Cooling and Drying Equipment, Process Piping, Process Piping System Protection, Processed Water Systems, Sheet Metal Flashing and Trim, Sheet Metal Membrane Air Barriers, Sheet Metal Roofing, Sheet Metal Wall Cladding, Special Instrumentation, Specialty Liquid Chemicals Piping, Standing Seam Sheet Metal Wall Cladding, Steam Process Piping, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Structure and Building Moving Relocation, Welding and Cutting Gases Piping
AIM Industrial Inc. is a General Contractor, Specialty Contractor, Supplier that serves the Cambridge, ON area and specializes in Combustion System Gas Piping, Compressed Air Systems, Electrical, Electrical Utilities High and Medium Voltage Distribution, Fabricated Bridges, Fabricated Engineered Structures, Facility Maintenance and Operation Equipment, Heating Ventilating and Air Conditioning HVAC, HVAC General, Industry Specific Manufacturing Equipment, Instrumentation and Control For Electrical Systems, Instrumentation and Control For HVAC, Instrumentation and Control For Plumbing, Instrumentation and Control For Process Systems, Louvers, Mechanical Design and Engineering, Mobile Plant Equipment, Modular Mezzanines, Other Conveying Equipment, Plumbing, Plumbing General, Process Heating Cooling and Drying Equipment, Process Piping, Process Piping System Protection, Processed Water Systems, Sheet Metal Flashing and Trim, Sheet Metal Membrane Air Barriers, Sheet Metal Roofing, Sheet Metal Wall Cladding, Special Instrumentation, Specialty Liquid Chemicals Piping, Standing Seam Sheet Metal Wall Cladding, Steam Process Piping, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Structure and Building Moving Relocation, Welding and Cutting Gases Piping.

OMG engineering Inc.

Welland, ON
Consultant
Commercial, Industrial and Energy, Institutional
Fire Suppression, HVAC Air Distribution System Cleaning, Plumbing
OMG engineering Inc. is a Consultant that serves the Welland, ON area and specializes in Fire Suppression, HVAC Air Distribution System Cleaning, Plumbing.
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KGG Earthworks&Infrastructure

Burlington, ON • Cambridge, ON • Fort Erie, ON • Grimsby, ON • Guelph, ON • Guelph/Eramosa, ON • Haldimand, ON • Hamilton, ON • Kitchener, ON • Lincoln, ON • Milton, ON • Mississauga, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Oakville, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Welland, ON • West Lincoln, ON
Specialty Contractor
Commercial, Industrial and Energy, Infrastructure, Residential
Earthwork, Excavation and Fill, Plumbing Utilities Distribution, Water and Wastewater Equipment
KGG is a family owned and operated site servicing company specializing in sewer water and storm installations in residential and commercial settings.
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Zero Defects

Ajax, ON • Aurora, ON • Brampton, ON • Brantford, ON • Burlington, ON • Caledon, ON • Cambridge, ON • East Gwillimbury, ON • Erin, ON • Georgina, ON • Grimsby, ON • Guelph, ON • Halton Hills, ON • Hamilton, ON • King, ON • Lincoln, ON • Markham, ON • Milton, ON • Mississauga, ON • Mono, ON • Newmarket, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Oakville, ON • Oshawa, ON • Pickering, ON • Richmond Hill, ON • St Catharines, ON • Toronto, ON • Vaughan, ON • Welland, ON • Whitby, ON • Whitchurch-Stouffville, ON
General Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Special Wall Surfacing, Stone Tiling, Unit Masonry, Wall Carpeting, Wall Coverings, Wall Finishes, Wall Panels, Wall Specialties, Water Drainage Exterior Insulation and Finish System, Waterproofing, Window Wall Assemblies, Windows
A Local Building Restoration Company You Can Trust Zero Defects provides an array of building restoration services to meet the needs of architects, engineers and property managers in Ontario. Strong knowledge of build envelope engineering combines with the best quality materials and workmanship to deliver cost-effective repair plans. Whether it is balcony rehabilitation, façade restoration, stucco/EIFS install or interior repairs, you can count on us for flexible and practical solutions to meet the specific needs of your property.

Riteway Fencing

Barrie, ON • Brampton, ON • Fort Erie, ON • Mississauga, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Oakville, ON • St Catharines, ON • Toronto, ON • Vaughan, ON • Welland, ON
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Chain Link Fences and Gates, Expanded Metal Fences and Gates, Welded Wire Fences and Gates, Wood Fences and Gates
Riteway Fencing is a Specialty Contractor that serves the Niagara Falls, ON area and specializes in Chain Link Fences and Gates, Expanded Metal Fences and Gates, Welded Wire Fences and Gates, Wood Fences and Gates.

Soundbox Inc.

Ajax, ON • Brampton, ON • Burlington, ON • Cambridge, ON • Grimsby, ON • Guelph, ON • Guelph/Eramosa, ON • Hamilton, ON • Kitchener, ON • Lincoln, ON • Markham, ON • Milton, ON • Mississauga, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Oakville, ON • Oshawa, ON • Pelham, ON • Pickering, ON • Richmond Hill, ON • St Catharines, ON • Thorold, ON • Toronto, ON • Welland, ON • Whitby, ON
Specialty Contractor
Commercial, Institutional
Communications
Soundbox Inc. is a Specialty Contractor that serves the Hamilton, ON area and specializes in Communications.

Province Electric Supply

Cambridge, ON • Fort Erie, ON • Grimsby, ON • Guelph, ON • Kitchener, ON • Lincoln, ON • London, ON • Niagara Falls, ON • Owen Sound, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Welland, ON
Supplier
Commercial, Infrastructure, Institutional
Electrical
Province Electric Supply is a Supplier that serves the St. Catharines, ON area and specializes in Electrical.

Pell Insulation Ltd.

Brampton, ON • Brantford, ON • Cambridge, ON • Grimsby, ON • Hamilton, ON • Kitchener, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Oakville, ON • St Catharines, ON • Welland, ON
Specialty Contractor
Residential
Project Management and Coordination
Pell Insulation Ltd. is a Specialty Contractor that serves the Burlington, ON area and specializes in Project Management and Coordination.

Emporium Flooring

Fort Erie, ON • Grimsby, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Welland, ON
Specialty Contractor, Supplier
Commercial, Institutional, Residential
Ceramic Tiling, Flooring, Flooring Treatment, Resilient Flooring, Specialty Flooring, Wood Flooring
Emporium Flooring is a Specialty Contractor, Supplier that serves the St. Catharines, ON area and specializes in Ceramic Tiling, Flooring, Flooring Treatment, Resilient Flooring, Specialty Flooring, Wood Flooring.
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Tykel

Brantford, ON • Burlington, ON • Guelph, ON • Hamilton, ON • Kitchener, ON • London, ON • Milton, ON • Oakville, ON • Orangeville, ON • Owen Sound, ON • St Catharines, ON • Tillsonburg, ON • Waterloo, ON • Welland, ON • Windsor, ON • Woodstock, ON
Supplier
Commercial, Healthcare, Industrial and Energy, Institutional, Residential
Door Hardware, Doors and Frames, Toilet Bath and Laundry Accessories
Tykel is dedicated to providing exceptional service in commercial door supply, delivering durable and reliable solutions tailored to the unique demands of complex construction projects with strict timelines. We prioritize honest communication, attention to detail, and personal integrity. Construction is a collaborative effort, and we’re eager to partner with businesses that share these values!
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Mr. Furnace Heating and Air Conditioning

Fort Erie, ON • Grimsby, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Welland, ON
Specialty Contractor
Residential
Heating Ventilating and Air Conditioning HVAC
Since 1978, Mr. Furnace Heating and Air Conditioning has been proudly serving homeowners across St. Catharines and the Niagara Region. Our commitment from day one has been simple: respond quickly, fix the issue properly, and treat every home with care. Whether you’re facing a furnace breakdown, an AC issue, or plumbing trouble, our licensed experts are ready—day or night. We offer quick-response service, work on all equipment brands, and focus on efficient, hassle-free solutions that restore comfort fast.
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Niagara Prehung Doors

Fort Erie, ON • Grimsby, ON • Hamilton, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Wainfleet, ON • Welland, ON
Supplier
Residential
Door Hardware, Doors and Frames
"Quality, custom-built doors, baseboard, casing, moldings and residential hardware for homeowners in the Niagara region with friendly, personalized service. Come visit our showroom, where you’ll find a wide variety of interior and exterior doors on display. We’ll help you find the perfect door
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Kada Group Inc.

Fort Erie, ON • Grimsby, ON • Haldimand, ON • Hamilton, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Norfolk, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Wainfleet, ON • Welland, ON • West Lincoln, ON
General Contractor
Commercial, Infrastructure
Demolition, Excavation and Fill, Retaining Walls, Roadway Construction, Sanitary Facilities, Stone Retaining Walls, Temporary Water
Kada Group Inc. is a General Contractor that serves the Wainfleet, ON area and specializes in Demolition, Excavation and Fill, Retaining Walls, Roadway Construction, Sanitary Facilities, Stone Retaining Walls, Temporary Water.
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Environmental 360 Solutions

Aylmer, ON • Blandford-Blenheim, ON • Brampton, ON • Brantford, ON • Cambridge, ON • Central Elgin, ON • Chatham-Kent, ON • Grimsby, ON • Guelph, ON • Hamilton, ON • Ingersoll, ON • Kitchener, ON • London, ON • Markham, ON • Milton, ON • Mississauga, ON • Niagara Falls, ON • Norfolk, ON • North Dumfries, ON • St Thomas, ON • Stratford, ON • Thames Centre, ON • Tillsonburg, ON • Toronto, ON • Vaughan, ON • Waterloo, ON • Welland, ON • Wilmot, ON • Windsor, ON • Woodstock, ON • Zorra, ON
Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Construction Waste Management and Disposal, Temporary Fencing, Temporary Utilities, Toilet Bath and Laundry Accessories, Water and Wastewater Equipment
Environmental 360 Solutions (E360S) offers a full range of site service solutions, including: -Portable toilets, restroom trailers, comfort Hybrid stations, Sink & flush units, and crane-capable units -Front-load and roll-off bins from 2 to 40 cubic yards -Temporary fencing for construction and industrial applications Please contact Roy Maraffino; rmaraffino@e360s.ca for a quote.
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Canada Waterproofers St. Catharines

Fort Erie, ON • Grimsby, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Wainfleet, ON • Welland, ON • West Lincoln, ON
General Contractor, Specialty Contractor
Commercial, Residential
Plumbing, Waterproofing
Canada Waterproofers St. Catharines is a General Contractor, Specialty Contractor that serves the St. Catharines, ON area and specializes in Plumbing, Waterproofing.

Silverline Group Inc

Burlington, ON • Fort Erie, ON • Grimsby, ON • Hamilton, ON • Lincoln, ON • Niagara Falls, ON • St Catharines, ON • Thorold, ON • Welland, ON
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Cast In Place Concrete, Cast In Place Concrete Retaining Walls, Concrete, Concrete Finishing, Demolition, Excavation and Fill, Gabion Retaining Walls, Retaining Walls, Shoreline Protection, Stone Retaining Walls, Structure Demolition, Trucks
Silverline Group Inc is a Specialty Contractor that serves the Thorold, ON area and specializes in Cast In Place Concrete, Cast In Place Concrete Retaining Walls, Concrete, Concrete Finishing, Demolition, Excavation and Fill, Gabion Retaining Walls, Retaining Walls, Shoreline Protection, Stone Retaining Walls, Structure Demolition, Trucks.

Rassaun Services

Aylmer, ON • Brantford, ON • Cambridge, ON • Hamilton, ON • Ingersoll, ON • London, ON • Norfolk, ON • Port Colborne, ON • St Thomas, ON • Tillsonburg, ON • Welland, ON • Woodstock, ON
General Contractor, Specialty Contractor
Industrial and Energy
Electrical, Metal Fabrications, Process Piping, Project Management and Coordination, Structural Steel
Rassaun Services is a General Contractor, Specialty Contractor that serves the Simcoe, ON area and specializes in Electrical, Metal Fabrications, Process Piping, Project Management and Coordination, Structural Steel.

Protec Contractors

Barrie, ON • Brampton, ON • Brantford, ON • Burlington, ON • Hamilton, ON • Kitchener, ON • London, ON • Mississauga, ON • Niagara Falls, ON • Oakville, ON • Oshawa, ON • Pickering, ON • St Catharines, ON • Toronto, ON • Vaughan, ON • Welland, ON • Whitby, ON
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Institutional
Cast In Place Concrete, Fluid Applied Flooring
Protec Contractors is a Specialty Contractor that serves the Hamilton, ON area and specializes in Cast In Place Concrete, Fluid Applied Flooring.
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Flomech Inc

Brampton, ON • Brantford, ON • Burlington, ON • Cambridge, ON • Fort Erie, ON • Grimsby, ON • Halton Hills, ON • Hamilton, ON • Kitchener, ON • Markham, ON • Milton, ON • Mississauga, ON • Niagara Falls, ON • Oakville, ON • St Catharines, ON • Toronto, ON • Vaughan, ON • Waterloo, ON • Welland, ON
Specialty Contractor
Commercial, Industrial and Energy, Residential
Heating Ventilating and Air Conditioning HVAC
Flomech Inc is a Specialty Contractor that serves the Hamilton, ON area and specializes in Heating Ventilating and Air Conditioning HVAC.
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Residential Coating Solutions

Burlington, ON • Collingwood, ON • Grimsby, ON • Guelph/Eramosa, ON • Hamilton, ON • King, ON • Kitchener, ON • Mississauga, ON • Muskoka Lakes, ON • Niagara Falls, ON • Oakville, ON • Toronto, ON • Welland, ON • Windsor, ON
Specialty Contractor
Commercial, Healthcare, Infrastructure, Institutional, Residential
Countertops, Resilient Flooring, Specialty Flooring, Terrazzo Flooring, Window Treatments
Residential Coating Solutions is a Specialty Contractor that serves the Vaughan, ON area and specializes in Countertops, Resilient Flooring, Specialty Flooring, Terrazzo Flooring, Window Treatments.

A 1 Flooring

Burlington, ON • Fort Erie, ON • Grimsby, ON • Hamilton, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Wainfleet, ON • Welland, ON • West Lincoln, ON
Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Carpeting, Ceramic Tiling, Flooring, Quarry Tiling, Resilient Flooring, Specialty Flooring, Wood Flooring
Floor covering retailer. Supply & Install. Retail & Commercial divisions including Industrial & Institutional. Tile/Slab tile/LVT tile & Plank/ Pre-finished Hardwood/ Vinyl & rubber tile & sheet goods/ Carpet & Carpet Tile.

Home N Reno Installations

Ajax, ON • Barrie, ON • Clarington, ON • Cobourg, ON • Hamilton, ON • Kingston, ON • Kitchener, ON • London, ON • Mississauga, ON • Niagara Falls, ON • Oshawa, ON • Ottawa, ON • Parry Sound, ON • Pickering, ON • Port Colborne, ON • Port Hope, ON • Smiths Falls, ON • St Catharines, ON • Toronto, ON • Welland, ON • Whitby, ON • Windsor, ON
Supplier
Commercial
Window Treatments
Home N Reno Installations is a Supplier that serves the Markham, ON area and specializes in Window Treatments.
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Mcdowell Drain & Waterproofing

Fort Erie, ON • Grimsby, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • St Catharines, ON • Thorold, ON • Welland, ON • West Lincoln, ON
Specialty Contractor
Commercial, Residential
Plumbing, Waterproofing
McDowell Drain & Waterproofing is Niagara’s trusted expert in drainage, plumbing, and waterproofing. With over 45 years of experience, we provide professional drain repair, sewer line replacement, sump pump installation, and weeping tile systems in Niagara Falls, St. Catharines, Welland, Thorold, and surrounding areas. From clogged drains and camera inspections to interior and exterior basement waterproofing, we handle it all—fast, clean, and guaranteed. Locally owned and Google Guaranteed, our licensed technicians offer honest service, advanced technology, and no-cost estimates to keep your home dry and protected year-round

KNT Renovations

Grimsby, ON • Haldimand, ON • Hamilton, ON • Niagara Falls, ON • St Catharines, ON • Thorold, ON • Welland, ON
General Contractor
Commercial, Residential
Access and Barriers, Access Doors and Panels, Access Flooring, Acoustic Ceilings, Backing Boards and Underlayments, Board Fire Protection, Board Insulation, Board Product Air Barriers, Carpeting, Ceilings, Ceramic Tiling, Chain Link Fences and Gates, Closet Doors, Composite Doors, Composite Windows, Countertops, Decking, Demolition, Doors and Frames, Fabricated Wall Panel Assemblies, Fences and Gates, Finish Carpentry, Firestopping, Glass Mosaic Tiling, Grouting, Gypsum Board, Interior Wall Paneling, Other Plastering, Painting, Partitions, Plaster and Gypsum Board, Plaster and Gypsum Board Assemblies, Sheathing, Specialty Ceilings, Structural Steel Framing Erection, Supports For Plaster and Gypsum Board, Temporary Air Barriers, Temporary Fencing, Tile, Wall Finishes, Wood Doors and Frames, Wood Fences and Gates, Wood Flooring, Wood Framing, Wood Trim
KNT Renovations is a General Contractor that serves the Thorold, ON area and specializes in Access and Barriers, Access Doors and Panels, Access Flooring, Acoustic Ceilings, Backing Boards and Underlayments, Board Fire Protection, Board Insulation, Board Product Air Barriers, Carpeting, Ceilings, Ceramic Tiling, Chain Link Fences and Gates, Closet Doors, Composite Doors, Composite Windows, Countertops, Decking, Demolition, Doors and Frames, Fabricated Wall Panel Assemblies, Fences and Gates, Finish Carpentry, Firestopping, Glass Mosaic Tiling, Grouting, Gypsum Board, Interior Wall Paneling, Other Plastering, Painting, Partitions, Plaster and Gypsum Board, Plaster and Gypsum Board Assemblies, Sheathing, Specialty Ceilings, Structural Steel Framing Erection, Supports For Plaster and Gypsum Board, Temporary Air Barriers, Temporary Fencing, Tile, Wall Finishes, Wood Doors and Frames, Wood Fences and Gates, Wood Flooring, Wood Framing, Wood Trim.
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Hallex Engineering Ltd.

Fort Erie, ON • Grimsby, ON • Hamilton, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Port Colborne, ON • St Catharines, ON • Welland, ON
Engineer
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Civil Design and Engineering, Electrical Design and Engineering, Mechanical Design and Engineering, Structural Design and Engineering, Surveying
Hallex Engineering Ltd. is a Engineer that serves the Niagara Falls, ON area and specializes in Civil Design and Engineering, Electrical Design and Engineering, Mechanical Design and Engineering, Structural Design and Engineering, Surveying.
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Paul's Restorations

Barrie, ON • Brantford, ON • Burlington, ON • Cambridge, ON • Grimsby, ON • Hamilton, ON • Lincoln, ON • Milton, ON • Mississauga, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Oakville, ON • St Catharines, ON • Welland, ON • Woodstock, ON
General Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Abatement and Remediation, Access Doors and Panels, Access Flooring, Ceilings, Ceramic Tiling, Demolition, Design Coordination Services, Equipment Rental, Fences and Gates, Final Cleaning, Finish Carpentry, Flooring, General Construction Management, Grouting, Gypsum Board, Hazardous Material Assessment, Interior Wall Paneling, Masonry, Painting, Painting and Coatings, Panel Doors, Plumbing General, Progress Cleaning, Structure Demolition, Temporary Electricity, Temporary Fencing, Tile, Toilet Bath and Laundry Accessories, Water Abatement and Remediation
Providing - construction and cleaning services. Project Management / Construction / Cleaning and Restoration
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Mercanti Electric Ltd.

Burlington, ON • Hamilton, ON • Niagara Falls, ON • Oakville, ON • St Catharines, ON • Toronto, ON • Welland, ON
General Contractor, Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Electrical
Mercanti Electric Ltd. is a General Contractor, Specialty Contractor that serves the Hamilton, ON area and specializes in Electrical.
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T-Daniil's Contracting Ltd.

Fort Erie, ON • Grimsby, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Welland, ON
General Contractor
Commercial, Industrial and Energy, Institutional, Residential
Sheet Metal Wall Cladding, Siding, Standing Seam Sheet Metal Wall Cladding
A multi trade team committed to durability, precision and dependable service. T-Daniil’s Contracting Ltd was founded on the belief that every exterior deserves the highest standard of durability and detail. With extensive multi trade expertise and a hands on approach to project leadership, we manage and execute work that protects structures and enhances their appearance. Our team serves homeowners, builders and organizations throughout Southern Ontario with a focus on reliability, clear communication and workmanship that stands up to the demands of our environment. From framing and roofing to full exterior cladding systems, we deliver contracting solutions that ensure long term confidence in every build.
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Greentech Sealants

Ajax, ON • Aurora, ON • Barrie, ON • Bradford West Gwillimbury, ON • Brampton, ON • Brantford, ON • Burlington, ON • Cambridge, ON • East Gwillimbury, ON • Grand Valley, ON • Grimsby, ON • Guelph/Eramosa, ON • Halton Hills, ON • Hamilton, ON • Innisfil, ON • Kingston, ON • Kitchener, ON • Lincoln, ON • London, ON • Markham, ON • Milton, ON • Mississauga, ON • Mono, ON • Newmarket, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Oakville, ON • Orangeville, ON • Oshawa, ON • Pickering, ON • Port Colborne, ON • Prince Edward, ON • Puslinch, ON • Richmond Hill, ON • St Catharines, ON • St Thomas, ON • Thorold, ON • Tillsonburg, ON • Toronto, ON • Vaughan, ON • Waterloo, ON • Welland, ON • Whitby, ON • Woodstock, ON
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Applied Fire Protection, Board Fire Protection, Fire and Smoke Protection, Firestopping, Smoke Seals
Greentech Sealants is a Specialty Contractor that serves the Kitchener, ON area and specializes in Applied Fire Protection, Board Fire Protection, Fire and Smoke Protection, Firestopping, Smoke Seals.

Premium Construction / NiagaraLevel.ca

Fort Erie, ON • Grimsby, ON • Hamilton, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Welland, ON • West Lincoln, ON
General Contractor
Commercial, Institutional, Residential
Ceilings, Ceramic Tiling, Decking, Entrances and Storefronts, Fences and Gates, Flooring, Interior Design, Interior Wall Paneling, Painting, Painting and Coatings, Plumbing General, Tile, Wall Finishes
Premium Construction / NiagaraLevel.ca is a General Contractor that serves the St. Catharines, ON area and specializes in Ceilings, Ceramic Tiling, Decking, Entrances and Storefronts, Fences and Gates, Flooring, Interior Design, Interior Wall Paneling, Painting, Painting and Coatings, Plumbing General, Tile, Wall Finishes.
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Elite Stone Design Corp.

Ajax, ON • Aurora, ON • Barrie, ON • Bracebridge, ON • Brampton, ON • Brantford, ON • Burlington, ON • Cambridge, ON • Gravenhurst, ON • Greater Sudbury, ON • Guelph, ON • Hamilton, ON • Kingston, ON • Kitchener, ON • London, ON • Markham, ON • Milton, ON • Mississauga, ON • Newmarket, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • North Bay, ON • Oakville, ON • Orangeville, ON • Orillia, ON • Oshawa, ON • Ottawa, ON • Peterborough, ON • Pickering, ON • Richmond Hill, ON • Sarnia, ON • St Catharines, ON • Toronto, ON • Vaughan, ON • Waterloo, ON • Welland, ON • Whitby, ON • Woodstock, ON • Ontario
Specialty Contractor, Supplier
Commercial, Healthcare, Institutional, Residential
Countertops, Interior Wall Paneling, Plastic Composite Paneling, Simulated Stone Countertops, Special Wall Surfacing, Specialty Flooring, Stone Countertops, Wall Panels
Since our founding in 2002, Elite Stone Design Corp. has grown to be one of the Canada’s leading fabricators. Our Knowledgeable & friendly staff with care and patience will take your project from concept to finished product in a timely, efficient, and cost-effective manner. We work with a wide variety of residential, commercial & hospitality projects including high-rise buildings, ultra luxury custom homes, retail stores, restaurants, hotels and hospitals.
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Niagara Star Painters

Fort Erie, ON • Grimsby, ON • Hamilton, ON • Lincoln, ON • Niagara Falls, ON • Niagara-on-the-Lake, ON • Pelham, ON • Port Colborne, ON • St Catharines, ON • Thorold, ON • Wainfleet, ON • Welland, ON • West Lincoln, ON • Ontario
Specialty Contractor
Commercial, Healthcare, Institutional, Residential
Painting, Painting and Coatings, Wall Coverings
Niagara Star Painters is a Specialty Contractor that serves the Niagara Falls, ON area and specializes in Painting, Painting and Coatings, Wall Coverings.
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Nexus Plumbing & Contracting

Ajax, ON • Aurora, ON • Barrie, ON • Bracebridge, ON • Brampton, ON • Burlington, ON • Caledon, ON • Cambridge, ON • Clearview, ON • Collingwood, ON • East Gwillimbury, ON • Essa, ON • Georgina, ON • Grimsby, ON • Guelph, ON • Hamilton, ON • Ingersoll, ON • Innisfil, ON • Kitchener, ON • London, ON • Markham, ON • Midland, ON • Milton, ON • Mississauga, ON • Muskoka Lakes, ON • Newmarket, ON • Niagara Falls, ON • Oakville, ON • Orangeville, ON • Orillia, ON • Oshawa, ON • Peterborough, ON • Pickering, ON • Prince Edward, ON • Ramara, ON • Richmond Hill, ON • Severn, ON • St Catharines, ON • St Thomas, ON • Stratford, ON • Toronto, ON • Uxbridge, ON • Vaughan, ON • Wasaga Beach, ON • Waterloo, ON • Welland, ON • Woodstock, ON • Ontario
Consultant, General Contractor, Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Residential
Abatement and Remediation, Fluid Applied Waterproofing, Foodservice Equipment, General Construction Management, HVAC General, Plumbing, Plumbing General, Plumbing Utilities Distribution, Toilet Bath and Laundry Accessories, Water Abatement and Remediation, Water and Wastewater Equipment, Water Detection and Alarm, Water Drainage Exterior Insulation and Finish System, Waterproofing
Nexus Plumbing & Contracting is a Consultant, General Contractor, Specialty Contractor that serves the Newmarket, ON area and specializes in Abatement and Remediation, Fluid Applied Waterproofing, Foodservice Equipment, General Construction Management, HVAC General, Plumbing, Plumbing General, Plumbing Utilities Distribution, Toilet Bath and Laundry Accessories, Water Abatement and Remediation, Water and Wastewater Equipment, Water Detection and Alarm, Water Drainage Exterior Insulation and Finish System, Waterproofing.
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Fuzion Fire Service Inc.

Brampton, ON • Brantford, ON • Cambridge, ON • Grimsby, ON • Guelph, ON • Halton Hills, ON • Hamilton, ON • Kitchener, ON • Lincoln, ON • Milton, ON • Mississauga, ON • Niagara Falls, ON • St Catharines, ON • Vaughan, ON • Welland, ON • West Lincoln, ON • Ontario
Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Fire and Smoke Protection, Fire Extinguishing Systems, Fire Protection Engineering, Fire Protection Specialties, Fire Suppression, Water Based Fire Suppression Systems
Fuzion Fire Service Inc. is a Specialty Contractor, Supplier that serves the St. Catharines, ON area and specializes in Fire and Smoke Protection, Fire Extinguishing Systems, Fire Protection Engineering, Fire Protection Specialties, Fire Suppression, Water Based Fire Suppression Systems.
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Firstline Restoration

Ajax, ON • Aurora, ON • Barrie, ON • Belleville, ON • Brampton, ON • Brantford, ON • Brockville, ON • Burlington, ON • Caledon, ON • Cambridge, ON • Cornwall, ON • Guelph, ON • Halton Hills, ON • Hamilton, ON • King, ON • Kingston, ON • Kitchener, ON • London, ON • Markham, ON • Milton, ON • Mississauga, ON • Newmarket, ON • Niagara Falls, ON • Oakville, ON • Orillia, ON • Oshawa, ON • Ottawa, ON • Owen Sound, ON • Pembroke, ON • Peterborough, ON • Pickering, ON • Port Colborne, ON • Richmond Hill, ON • Sarnia, ON • St Catharines, ON • St Thomas, ON • Stratford, ON • Thorold, ON • Toronto, ON • Vaughan, ON • Waterloo, ON • Welland, ON • Whitby, ON • Windsor, ON • Woodstock, ON • Ontario
General Contractor, Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Abatement and Remediation, Asbestos Abatement and Remediation, Biohazard Abatement and Remediation, Carpeting, Cleaning Services, Demolition, Environmental Assessment, Existing Conditions Assessment, Existing Material Assessment, Final Cleaning, Finish Carpentry, Flooring, Gypsum Board, Hazardous Material Assessment, HVAC Air Distribution System Cleaning, Lead Abatement and Remediation, Painting and Coatings, Plaster and Gypsum Board, Rough Carpentry, Selective Building Interior Demolition, Temporary Dust Barriers, Temporary Environmental Controls, Temporary Heating Cooling and Ventilating, Temporary Security Enclosures, Thermal Insulation, Water Abatement and Remediation, Waterproofing
FirstLine Restoration provides 24/7 emergency water damage restoration and property damage recovery across Toronto, Etobicoke, Mississauga and the GTA. We handle flooded basements, burst pipes, sewage backups, mould remediation, fire and smoke damage, asbestos and lead abatement, biohazard cleanup, storm damage and large-loss recovery, from emergency water extraction, structural drying and controlled demolition through contents pack-out, cleaning and full reconstruction. We work with general contractors, property managers, condominium corporations, commercial and institutional facilities, insurance adjusters and homeowners, and we document every job with photos, moisture readings and a detailed report to support the insurance claim. Licensed, $5M insured and WSIB compliant, with a 45-minute emergency response.
Company Logo

The Grate Guys

Ajax, ON • Aurora, ON • Barrie, ON • Belleville, ON • Brampton, ON • Brantford, ON • Brockville, ON • Burlington, ON • Caledon, ON • Cambridge, ON • Cornwall, ON • Guelph, ON • Halton Hills, ON • Hamilton, ON • King, ON • Kingston, ON • Kitchener, ON • London, ON • Markham, ON • Milton, ON • Mississauga, ON • Newmarket, ON • Niagara Falls, ON • Oakville, ON • Orillia, ON • Oshawa, ON • Ottawa, ON • Owen Sound, ON • Pembroke, ON • Peterborough, ON • Pickering, ON • Port Colborne, ON • Richmond Hill, ON • Sarnia, ON • St Catharines, ON • St Thomas, ON • Stratford, ON • Thorold, ON • Toronto, ON • Vaughan, ON • Waterloo, ON • Welland, ON • Whitby, ON • Windsor, ON • Woodstock, ON • Ontario
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Access and Barriers, Access Control, Access Doors and Panels, Cast In Place Concrete, Chain Link Fences and Gates, Concrete, Concrete Finishing, Concrete Paving, Decorative Metal Fences and Gates, Excavation and Fill, Expanded Metal Fences and Gates, Exterior Protection, Facility Protection, Fences and Gates, Grilles and Screens, Hydraulic Gates, Metal Doors and Frames, Metal Fabrications, Metal Support Assemblies, Metals, Paving Specialties, Sheet Metal Roofing, Site Furnishings, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Vehicle and Pedestrian Equipment, Wall and Door Protection
The Grate Guys designs, fabricates and installs custom metal work across Toronto and Southern Ontario. We build trench drain grates, catch basin and drainage grates, window well covers, tree grates, steel bollards, loading dock and forklift protection, metal gates, railings and handrails, custom steel stairs, security cages and structural steel. We work with general contractors, property managers, condominium boards, commercial and industrial facilities, municipalities and homeowners, and we take on everything from a single replacement grate to full fabrication packages. Licensed and insured. Free estimates.

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Frequently Asked Questions

How many contractors in Welland, ON are on the Procore Construction Network?

There are currently 4,862 contractors in Welland, ON on the Procore Construction Network.

How can I find and connect with contractors in Welland, ON?

The Procore Construction Network allows you to search for contractors in Welland, ON that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can contractors in Welland, ON join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas contractors in Welland, ON cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite contractors in Welland, ON on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.

How many contractors in Welland, ON are on the Procore Construction Network?

There are currently 4,862 contractors in Welland, ON on the Procore Construction Network.

How can I find and connect with contractors in Welland, ON?

The Procore Construction Network allows you to search for contractors in Welland, ON that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can contractors in Welland, ON join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas contractors in Welland, ON cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite contractors in Welland, ON on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.