Find Structural Steel Contractors in St Thomas, ON

HSH Contracting Services (2020) Inc.

Ingersoll, ON • Lambton Shores, ON • London, ON • Lucan Biddulph, ON • Middlesex Centre, ON • Petrolia, ON • Sarnia, ON • St Thomas, ON • Stratford, ON • Strathroy-Caradoc, ON • Tillsonburg, ON • Woodstock, ON

Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Acoustic Ceilings, Acoustic Treatment, Gypsum Board, Structural Steel Framing Erection

HSH Contracting Services (2020) Inc. is a Specialty Contractor, Supplier that serves the London, ON area and specializes in Acoustic Ceilings, Acoustic Treatment, Gypsum Board, Structural Steel Framing Erection.

Linesteel (1973) Limited

Ontario

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

Linesteel (1973) Limited is a Specialty Contractor that serves the Barrie, ON area and specializes in Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication.

Structural Welding Projects

Toronto, ON • Windsor, ON • Ontario

General Contractor

Commercial, Infrastructure, Institutional, Residential

Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

We Specialize in high quality Structural welding and fabrication service for various industries. Our skilled team is dedicated to delivering reliable and precise welding solutions that meet the highest standard of safety and quality.

We are a CWB certified Welding Company

Titan Steel Buildings

Alberta, AB • Edmonton, AB • Manitoba, MB • Newfoundland and Labrador, NL • Nunavut, NU • Québec, QC • Saskatoon, SK • Yukon, YT • British Columbia • Nova Scotia • Ontario

General Contractor, Specialty Contractor, Supplier

Commercial, Industrial and Energy, Infrastructure

Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

Titan Steel Buildings is a General Contractor, Specialty Contractor, Supplier that serves the Vaughan, ON area and specializes in Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication.

Urban Steel Products Inc

Ontario

Specialty Contractor, Supplier

Commercial, Infrastructure, Institutional, Residential

Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

Urban Steel Products Inc is a Specialty Contractor, Supplier that serves the Brampton, ON area and specializes in Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication.

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.

B.B. Gunn Contracting Limited

Ontario

Engineer

Industrial and Energy, Infrastructure

Special Structures, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

B.B. Gunn Contracting Limited is a Engineer that serves the Linwood, ON area and specializes in Special Structures, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication.

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.

Woollatt Building Supply

Chatham-Kent, ON • London, ON • Lucan Biddulph, ON • Middlesex Centre, ON • Sarnia, ON • South Huron, ON • St Thomas, ON • Strathroy-Caradoc, ON • Tillsonburg, ON

Supplier

Commercial, Industrial and Energy, Institutional, Residential

Above Grade Vapor Retarders, Access Doors and Panels, Acoustic Ceilings, Acoustic Treatment, Air Barriers, Applied Fire Protection, Board Insulation, Ceilings, Exterior Insulation and Finish Systems Eifs, Gypsum Board, Specialty Ceilings, Structural Steel, Textured Ceilings, Thermal Insulation, Water Drainage Exterior Insulation and Finish System

Woollatt Building Supply is a Supplier that serves the London, ON area and specializes in Above Grade Vapor Retarders, Access Doors and Panels, Acoustic Ceilings, Acoustic Treatment, Air Barriers, Applied Fire Protection, Board Insulation, Ceilings, Exterior Insulation and Finish Systems Eifs, Gypsum Board, Specialty Ceilings, Structural Steel, Textured Ceilings, Thermal Insulation, Water Drainage Exterior Insulation and Finish System.

Cult Iron Works

Toronto, ON • Ontario

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Metals, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

Cult Iron Works is a family-owned structural steel fabricator based in Gormley, Ontario, serving the Greater Toronto Area and beyond since 1975. We design, fabricate, and erect structural steel for commercial, institutional, healthcare, industrial, infrastructure, and residential projects across the region. Fifty years of craftsmanship stand behind every beam, column, and connection we put in the ground. We work closely with general contractors, developers, engineers, and architects on projects ranging from focused steel packages to full structural scopes.

Freedom Welding Company Inc.

Ontario

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Steel Siding, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

Freedom Welding Company Inc. is a Specialty Contractor that serves the Cambridge, ON area and specializes in Steel Siding, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication.

Structload Technologies Inc.

Barrie, ON • Cambridge, ON • London, ON • Toronto, ON • Waterloo, ON • Alberta • Manitoba • Nova Scotia • Ontario

General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Structural Design and Engineering, Structural Panels, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

Structload Technologies Inc. is a General Contractor, Specialty Contractor that serves the Cambridge, ON area and specializes in Structural Design and Engineering, Structural Panels, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication.

Ironwrights Inc.

Belleville, ON • Ottawa, ON • Toronto, ON • Ontario

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Metal Fabrications, Metal Support Assemblies, Metals, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication

Ironwrights Inc. provides metal fabrication and installation, millwrighting, welding, and structural steel erections and miscellaneous metal work. As CWB Certified corporation, Ironwrights was founded to fill a gap in the workforce of available skilled tradespeople in the Quinte Region.

Timberr Framing

Toronto, ON • Ontario

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Steel Framed Entrances and Storefronts, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Wood Framing

Timberr Framing is a licensed Ontario framing contractor serving the GTA and communities across Ontario. We provide structural wood and metal framing for commercial, ICI, multi-unit residential, custom home, multiplex, addition, and large-scale development projects.

Our team works with general contractors, developers, builders, structural engineers, and project managers to deliver clean, code-compliant framing that stays aligned with drawings, schedules, inspections, and the trades that follow. We handle light gauge steel framing, commercial partitions, multi-unit layouts, demising walls, corridor framing, custom structural framing, additions, and full framing packages.

Timberr Framing is WSIB registered, carries liability insurance, and builds to Ontario Building Code standards. We are focused on organized job sites, clear communication, inspection-ready handoffs, and dependable execution for projects where schedule, coordination, and structural accuracy matter.

LHD JRH carpentry

Toronto, ON • Ontario

Architect, General Contractor, Specialty Contractor

Commercial, Residential

Interior Design, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Wood Framing

LHD JRH carpentry is a Architect, General Contractor, Specialty Contractor that serves the Richmond Hill, ON area and specializes in Interior Design, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Wood Framing.

Tremonte Welding and ironworks

Ontario

Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Metal Fabrications, Structural Steel, Structural Steel Framing Fabrication

Tremonte Welding and ironworks is a Specialty Contractor, Supplier that serves the Toronto, ON area and specializes in Metal Fabrications, Structural Steel, Structural Steel Framing Fabrication.

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.

LSF Pro Structures Inc.

Alberta • British Columbia • Manitoba • New Brunswick • Newfoundland and Labrador • Nova Scotia • Ontario • Prince Edward Island • Québec • Saskatchewan

Architect, Consultant, Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Structural Steel Framing Fabrication

LSF Pro Structures is a metal fabricator in Toronto specializing in precision-engineered light steel framing (LSF) and cold-formed steel (CFS) components for residential, commercial, and modular projects across Ontario. We use automated roll-forming and Canadian-sourced galvanized steel to deliver accurately cut, labeled, and bundled framing ready for fast on-site assembly. Reliable production, clear communication; request a quote to discuss your project.

BG Industrial Buildings

Alberta, AB • Manitoba, MB • Northwest Territories, NT • Nunavut, NU • Québec, QC • Saskatoon, SK • Yukon, YT • British Columbia • New Brunswick • Ontario

Specialty Contractor, Supplier

Commercial, Industrial and Energy

Building Modules and Components, Structural Steel, Structural Steel Framing Erection, Temporary Construction Facilities and Identification

We provide turnkey supply and installation of pre-engineered steel buildings, fabric structures, and prefabricated modular buildings for industrial and commercial projects.
Our focus is on delivering fast, reliable building solutions with quick turnaround on budgets and proposals. Because we’re a smaller, specialized company, we’re often able to offer more competitive pricing and faster response times than larger firms.
We also act as a single point of contact across all three building types, which simplifies coordination and helps our clients evaluate the best solution for their specific project without dealing with multiple vendors.

16068405 Canada Inc.

Ontario

General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Structural Steel Framing Erection

Ironwork jobs of all sizes, remobilization, deck, dock install, column installation, commercial and residential, no job is too big or too small!

Blox

Illinois • Indiana • Iowa • Kentucky • Michigan • Minnesota • Missouri • New York • Ohio • Ontario • Pennsylvania • Tennessee • West Virginia • Wisconsin

Specialty Contractor

Commercial, Industrial and Energy, Institutional, Residential

Container Processing and Packaging, Decorative Metal Fences and Gates, Metal Fabrications, Structural Steel, Structural Steel Framing Fabrication

Blox is a specialty contractor dealing with shipping containers. We design, fabricate, and install custom structures made out of shipping containers. Please visit gotblox.com

Edge Food Equipment

Alberta, AB • British Columbia • Florida • New Brunswick • Ontario

Specialty Contractor

Commercial

Structural Steel Framing Fabrication, Wood Framing

Edge Food Equipment is a Specialty Contractor that serves the Toronto, ON area and specializes in Structural Steel Framing Fabrication, Wood Framing.

Your Building Team

Calgary, AB • Manitoba, MB • British Columbia • Nova Scotia • Ontario • Saskatchewan

Engineer, General Contractor, Specialty Contractor

Commercial, Industrial and Energy, Residential

Building Modules and Components, General Construction Management, Metal Fabrications, Metal Wall Panels, Steel Siding, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Structure and Building Moving Relocation

Your Building Team is a Engineer, General Contractor, Specialty Contractor that serves the Markham, ON area and specializes in Building Modules and Components, General Construction Management, Metal Fabrications, Metal Wall Panels, Steel Siding, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Structure and Building Moving Relocation.

Steel Fabricator and Erector

Ontario

General Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Metal Fabrications, Metals, Stainless Steel Framed Entrances and Storefronts, Structural Design and Engineering, Structural Steel, Structural Steel Framing Erection

We are professional steel fabrication and erection company specializing in the design, manufacturing, and installation of structural and miscellaneous steel. 

Concise Custom Metal Works Inc

Concise Custom Metal Works Inc is a General Contractor that serves the Palgrave, ON area and specializes in Structural Steel.

Pittsburgh Steel Group

Ontario

Engineer

Industrial and Energy

Structural Steel

Pittsburgh Steel Group is a Engineer that serves the Mississauga, ON area and specializes in Structural Steel.

The Door Company

The Door Company is a Specialty Contractor that serves the Ottawa, ON area and specializes in Structural Steel.

New Dominion Railings Limited

New Dominion Railings Limited is a Specialty Contractor that serves the Brampton, ON area and specializes in Structural Steel.

M&G Steel Ltd

Ontario

Engineer, Specialty Contractor

Commercial, Institutional

Structural Steel

M&G Steel Ltd is a Engineer, Specialty Contractor that serves the Oakville, ON area and specializes in Structural Steel.

Davis Welding and Installation LTD

Ontario

Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Structural Steel

Davis Welding and Installation LTD is a Supplier that serves the Kenilworth, ON area and specializes in Structural Steel.

BPCO Inspection Services Inc.

BPCO Inspection Services Inc. is a Consultant that serves the Brampton, ON area and specializes in Structural Steel.

Rc Builders Inc

Ontario

General Contractor, Specialty Contractor, Supplier

Commercial, Residential

Concrete, Sidewalks, Structural Steel Framing Erection, Waterproofing

Rc Builders Inc is a General Contractor, Specialty Contractor, Supplier that serves the Kitchener, ON area and specializes in Concrete, Sidewalks, Structural Steel Framing Erection, Waterproofing.

Select Drywall & Acoustics

Ontario

Specialty Contractor

Commercial, Industrial and Energy, Institutional, Residential

Structural Steel

Select Drywall & Acoustics is a Specialty Contractor that serves the Vaughan, ON area and specializes in Structural Steel.

Atlas Ironworks Inc.

Ontario

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional, Residential

Structural Steel

Atlas Ironworks Inc. is a Specialty Contractor that serves the Toronto, ON area and specializes in Structural Steel.

Expo Steel Ltd.

Ontario

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Structural Steel

Expo Steel Ltd. is a Specialty Contractor that serves the Mississauga, ON area and specializes in Structural Steel.

Atlas Ironworks

Ontario

Architect, Engineer, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Structural Steel

Atlas Ironworks is a Architect, Engineer, Specialty Contractor that serves the Toronto, ON area and specializes in Structural Steel.

Lincora

Alberta • British Columbia • New Brunswick • Newfoundland and Labrador • Nova Scotia • Ontario • Prince Edward Island • Québec • Saskatchewan

Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Structural Steel

Lincora is a Supplier that serves the Montréal, QC area and specializes in Structural Steel.

Steelcon Group of Companies

Steelcon Group of Companies is a Specialty Contractor that serves the Vaughan, ON area and specializes in Structural Steel.

MQM Quality Manufacturing Ltd.

New Brunswick • Newfoundland and Labrador • Nova Scotia • Ontario

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure

Structural Steel

MQM Quality Manufacturing Ltd. is a Specialty Contractor that serves the Tracadie-Sheila, NB area and specializes in Structural Steel.

Unimacts

DC, DC • Alabama • Alaska • Arizona • California • Colorado • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Ontario • Oregon • Pennsylvania • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Supplier

Industrial and Energy

Structural Steel

Unimacts is a Supplier that serves the Southfield, MI area and specializes in Structural Steel.

Structural Steel Contractors in St Thomas, ON

147 Results within

25 miles

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HSH Contracting Services (2020) Inc.

Linesteel (1973) Limited

Structural Welding Projects

Titan Steel Buildings

Urban Steel Products Inc

Rassaun Services

B.B. Gunn Contracting Limited

AIM Industrial Inc.

Woollatt Building Supply

Cult Iron Works

Freedom Welding Company Inc.

Structload Technologies Inc.

Ironwrights Inc.

Timberr Framing

LHD JRH carpentry

Tremonte Welding and ironworks

The Grate Guys

LSF Pro Structures Inc.

BG Industrial Buildings

16068405 Canada Inc.

Blox

Edge Food Equipment

Your Building Team

Steel Fabricator and Erector

Concise Custom Metal Works Inc

Pittsburgh Steel Group

The Door Company

New Dominion Railings Limited

M&G Steel Ltd

Davis Welding and Installation LTD

BPCO Inspection Services Inc.

Rc Builders Inc

Select Drywall & Acoustics

Atlas Ironworks Inc.

Expo Steel Ltd.

Atlas Ironworks

Lincora

Steelcon Group of Companies

MQM Quality Manufacturing Ltd.

Unimacts

Browse Contractors in St Thomas, Ontario by Trade

Design and Engineering

Project Management

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Concrete

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Frequently Asked Questions

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How many Structural Steel contractors in St Thomas, ON are on the Procore Construction Network?

How can I find and connect with Structural Steel contractors in St Thomas, ON?

How can Structural Steel contractors in St Thomas, ON join the Procore Construction Network?

How do I know what areas Structural Steel contractors in St Thomas, ON cover?

How do I invite Structural Steel contractors in St Thomas, ON on the Procore Construction Network to bid on projects?

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