100 Construction companies in Canada

PCL Constructionpcl.com

Independent construction companies operating in civil infrastructure, heavy industrial, and building markets across multiple countries with employee ownership.

Ledcorledcor.com

A diversified construction organization providing services in building, civil infrastructure, mining, power, communications, aviation, marine transportation, property investment, and wastewater treatment

Aecon Group Inc.aecon.com

Provides integrated construction solutions for civil, urban transportation, nuclear, utility, and industrial sectors, plus project development, financing, investment, and operations.

EllisDonellisdon.com

An employee-owned construction company providing comprehensive services in capital projects, facilities management, and sustainable buildings, leading innovation in the construction sector

Grahamgrahambuilds.com

An employee-owned construction partner offering general contracting, design-build, construction management, and P3 services across buildings, industrial, and infrastructure sectors

Pomerleaupomerleau.ca

A leading Canadian construction company specializing in building, infrastructure, and civil engineering projects, integrating innovations and sustainability practices

Black & McDonald Limitedblackandmcdonald.com

Integrated multi-trade service provider delivering high-quality construction, facilities management, and technical solutions across North America with operational excellence.

Bird Constructionbird.ca

Canadian construction and maintenance provider with diversified services for industrial, infrastructure, and buildings markets, emphasizing safety, service, and value

Flynn Group of Companiesflynncompanies.com

Leading North American building envelope contractor offering roofing, glazing, metals, waterproofing services Seeking to merge with like-minded companies for growth opportunities

Canamcanam.com

Designing and fabricating customized construction solutions across North America with 11 plants and over 3,500 employees worldwide

Colas Canada Inc.colas.com

A leading company in construction and maintenance of transportation infrastructure across Canada, part of a global group with operations worldwide

Green Infrastructure Partnersgipi.com

A diversified infrastructure company in Canada, specializing in sustainable solutions and vertically integrated infrastructure for public and private projects

Modern Niagaramodernniagara.com

We specialize in creating comfortable, healthy indoor spaces, focusing on long-term sustainability, community impact, and providing mechanical, electrical, and building services solutions

Aluma Systemsaluma.com

Supplier of concrete formwork and shoring systems for Commercial and Civil contractors globally Offering safe, efficient solutions for major projects

EBC Inc.ebcinc.com

Family-owned business founded in 1968 with core values of respect and integrity Specializes in construction, engineering, mining, energy transport, and marine works

Defence Construction Canadadcc-cdc.gc.ca

A Crown corporation providing contracting, construction management, infrastructure, environmental, and lifecycle support services for Canada's defence requirements through five service lines

Harris Rebarharrisrebar.com

North America's leading fabricator, installer, and distributor of concrete reinforcing steel and related products, focused on safety, profitability, and customer satisfaction

Lafarge Canadaamrize.com

A leading provider of sustainable construction materials with a focus on innovative solutions for building better cities and communities across Canada

Valard Constructionvalard.com

A leading Canadian utility contractor offering full-service capabilities in transmission, distribution, substations, foundations, telecommunications, and renewable energy since 1978

ATCO Structuresstructures.atco.com

A global leader in modular design, manufacturing, and construction, delivering innovative solutions for workforce housing, offices, schools, hospitals, and more

Infrastructure Ontarioinfrastructureontario.ca

A world-class agency that creates value from public assets, building a connected and competitive province through partnerships and seamless execution

Nucor Rebar Fabricationharrisrebar.com

A leader in rebar detailing, fabrication, and installation, offering construction expertise to find cost-effective alternatives and prioritizing employee well-being

Plan Group Inc.plan-group.com

A dynamic construction company offering design, build, integration, and maintenance services in electrical, mechanical, and ICAT industries, expanding into service and facilities management

Commission de la construction du Québecccq.org

Public agency managing labor relations, training, social benefits, and compliance for Quebec's construction industry employers and workers.

Stuart Olson Inc.stuartolson.com

Providing maintenance, turnarounds, capital project solutions focused on asset reliability, safety, quality, talent retention, and continuous improvement.

E.S. FOX LIMITEDesfox.com

A Canadian industry leader providing a wide range of construction, fabrication, engineering, and service solutions with a strong focus on quality and customer satisfaction

HTS Engineering - Heat Transfer Solutionshts.com

Distributes HVAC&R equipment and parts, offering solutions and support for cooling and heating decisions, ensuring success for all involved in diverse projects.

Houlehoule.ca

Passionate about bringing communities to life through electrical and technology solutions for industrial, commercial, institutional, and residential customers

Black Diamond Groupblackdiamondgroup.com

Specializing in modular buildings and remote workforce accommodations, providing comprehensive solutions including rentals, sales, and crew travel management through digital platforms

On Side Restoration Services Ltd.onside.ca

A leading Canadian-owned restoration company with nationwide branches, specializing in residential and commercial restoration services with 24/7 emergency response

The Miller Groupmillergroup.ca

A leading road construction company in Canada with a long history of excellence, investing in employees, embracing diversity, and offering rewarding careers

Coreslab Structurescoreslab.com

A leading producer of precast/prestressed concrete products, providing innovative solutions for commercial, residential, infrastructure, institutional, and industrial projects across North America

Municipal Group of Companiesmunicipalgroup.com

A diversified company with expertise in heavy civil construction, waste management, logistics, and mining support services across multiple locations

Eurovia Québeceuroviaqc.ca

A leading global infrastructure construction company in Quebec, offering employees a supportive work environment, professional development opportunities, and comprehensive benefits

Cooper Equipment Rentals Limitedcooperequipment.ca

Leading provider of rental equipment in Canada, offering compact, heavy, and aerial options Specializing in Trench Safety and Pump & Power divisions

Colas Western Canada Inc.colascanada.ca

A group of companies in Western Canada specializing in pavement repair, highway maintenance, asphalt testing, road markings, and infrastructure solutions for a safer travel experience

Chandos Constructionchandos.com

Employee-owned B Corp Certified builder practicing inclusive hiring, social procurement, and collaborative construction to deliver high-quality projects while prioritizing community impact

Troy Life & Fire Safety Ltd.troylfs.com

Canada's leading provider of fire alarm, suppression, nurse call, security, and energy saving solutions, offering 24-hour service nationwide for life safety needs

Seymour Pacific Developmentsseymourpacific.ca

Industry leader in multi-family home development with over 1,500 units built annually across five provinces in Canada Passionate, efficient team

Clark Buildersclarkbuilders.com

Leading construction company in Western and Northern Canada, specializing in institutional, commercial, and industrial projects with a focus on safety, innovation, and community impact

BURNCO Rock Products Ltdburnco.com

A 110-year-old family-owned construction materials company with 80 locations producing aggregates, paving asphalt, and ready-mix concrete, prioritizing safety, teamwork, and clarity

PNR RailWorksrailworks.com

Canada's largest railway contractor, with over 50 years of experience in building and maintaining rail infrastructure for transit authorities, businesses, ports, and railroads

Chemcochemco.com

A multi-disciplined contractor in Western Canada providing engineering, construction, and maintenance services with a focus on predictability, safety, and quality Offering career opportunities

MC Group of Construction Companiesmagil.com

A construction company with coast-to-coast presence, offering building, civil, industrial, and interior services under one unified brand, Magil Construction

Magil Constructionmagil.com

A diverse construction entity providing building, civil, industrial, and interior services across Canada and internationally with expertise in environmental and technological standards

Tomlinson Group of Companiestomlinsongroup.com

Multidisciplinary construction and environmental services provider with expertise in infrastructure projects, site development, material management, and innovative solutions

Strike Grouplinktr.ee

Western Canada's leading provider of infrastructure construction and maintenance services for energy, petrochemical, mining, and agriculture sectors, emphasizing community involvement and safety

Colliers Project Leaderscolliersprojectleaders.com

This company provides project management services with a focus on client success, offering support from single requirements to full project management

DIRTTdirtt.com

Global leader in industrialized construction, providing innovative physical products and digital tools for creating high-performing, adaptable interior environments across various markets

Amico Affiliatesamico.build

A company specializing in land development and construction services in Ontario with a dedicated team of professionals for successful project delivery

Trideltridel.com

Leader in Toronto's condominium living with 90 years of expertise, delivering over 90,000 homes Offers new condo homes, high-rise, townhomes, and lofts Built Green

Colas Québeccolasquebec.ca

A global group known for excellence in health, safety, quality, ethics, innovation in sustainable solutions, and recycling construction materials in Canada

Hallbdhall.ca

Specializing in collaborative construction projects, we bring experts together to create innovative and high-quality building solutions

BOREA CONSTRUCTIONboreaconstruction.com

Leader in North America's renewable energy construction Completing 75+ projects, generating 7,500 MW of power annually for 1 million homes

ADF Group inc.adfgroup.com

North American leader in connection engineering, fabrication, and installation of complex steel structures and heavy steel components with services including Design-Assist and BIM

Dufferin Construction Companydufferinconstruction.com

A division of CRH Canada Group Inc, specializing in construction services Visit the parent company's LinkedIn page for more information

Bouchierbouchier.ca

Indigenous-owned site services business in Canada offering contracting and facility management services with a focus on safety, community support, and high-quality customized solutions

FWSfwsgroup.com

Integrated design, engineering, construction, and maintenance services firm serving multiple sectors with a focus on precision, professionalism, safety, and quality

Trotter & Morton Group of Companiestrotterandmorton.com

A building trades expert focused on iconic projects, attracting top talent through diverse divisions and fostering growth in the construction industry

OZZ Electric Inc.ozzelectric.com

Leading electrical contractor specializing in large-scale projects, design/build work, and renewable energy solutions across North America Celebrating 35 years in business

Régie du bâtiment du Québecrbq.gouv.qc.ca

Quality assurance and safety oversight in construction and related fields, issuing licenses, monitoring regulations compliance, and inspecting pressure equipment

LIUNA Local 183liunalocal183.ca

Construction workers' union in Greater Toronto Area, providing safety, representation, and training for over 57,000 members in various industries

State Window Corporationstatewindowcorp.com

Specializing in custom window wall systems, this company provides design, engineering, manufacturing, and installation services with a focus on partnership and quality

The Cahill Groupcahill.ca

A multi-disciplinary construction group in Canada, specializing in oil and gas, mining, hydro, and social infrastructure projects with comprehensive solutions and fabrication services for various markets

Ontario Transit Group - Ontario Line - Southern Civil, Stations & Tunnel

A joint venture constructing the Ontario Line Subway, including tunnels, stations, and civil works for Metrolinx and Infrastructure Ontario

CRH Canadacrhcanada.com

Leading producer and supplier of construction products and services across Canada, with a focus on innovation, sustainability, and commitment to local communities

AlumaSafwayalumasafway.com

A provider of specialized services in access, scaffolding, forming, shoring, industrial services, and solutions for industrial, commercial, and infrastructure markets in Canada

Sterling Cranesterlingcrane.com

A leader in the heavy lift industry for 70 years, offering rental, sales, and services with a focus on safety, quality equipment, and employee development

Transelec Common Inctciplus.ca

A Canadian company specialized in construction, management, and maintenance of various network infrastructures including electrical, telecommunication, signage, and street lighting networks

Multivistamultivista.com

A leading provider of visual construction documentation worldwide, offering advanced technology solutions to enhance project efficiency and reduce risk for clients across various industries

Morgan Construction and Environmental Ltd.mcel.ca

Civil construction and environmental projects company specializing in Oil & Gas, Mining, and Infrastructure projects in Western Canada, emphasizing safety, commitment, people, and quality

Viking Fire Protection Inc.vikingfire.ca

Specializing in fire protection and detection, this Canadian company offers services, products, and benefits to meet clients' needs and promote employee well-being

Vipond Inc. First for Fire Protection, Life Safety & Securityvipond.ca

A team of 650 specialists provides fire protection and security solutions for various buildings, leading the Canadian industry with quality and integrity

Pennecongipatlantic.com

Provider of integrated solutions in heavy civil, industrial, services & maintenance, and marine sectors Delivering quality results across Canada with a diverse team

Emcon Services Inc.emconservices.ca

A group of professional companies specializing in highway maintenance, paving, bridge construction, and equipment hauling, providing quality, timely, and cost-efficient services in Western Canada

Ciments Lavallée, division de 9353-1754 Québec inc.transelec.com

Specialized entrepreneur in concrete work, focusing on construction and renovation of curbs, sidewalks, and barriers in the municipal and commercial sectors

Maple Reindersmaple.ca

A full-service construction provider specializing in ICI building and civil/environmental construction across Canada with over 50 years of experience

PME Inc.pmeinc.ca

Self-performing Civil Industrial Construction serving Western Canada, specializing in large oil and gas, petrochemical, mining, and power-generation projects with focus on safety and quality

Skyway Canadaskywaycanada.ca

A leading provider of scaffold, shoring, fireproofing, insulation, and rope access solutions, setting industry standards for quality, safety, and efficiency

Tarpon Energy

Specializes in providing electrical contracting services for pulp & paper facilities and oilfield operations

Axiom Buildersaxiombuilders.com

Leading construction partner specializing in residential and commercial projects, with a team of skilled professionals dedicated to delivering quality projects efficiently

GUAYgruesguay.com

Specializing in crane rental, operation, and transport with the largest fleet in Canada, including the world's largest hydraulic all-terrain crane Operating in Quebec with a team of over 500 employees

Brandt Tractor Ltd.brandttractor.com

A leading Canadian dealership for John Deere construction and forestry equipment with 27 locations nationwide, known for exceptional service and quality products

BVGlazing Systemsbvglazing.com

Designing, manufacturing, and installing commercial-grade glazing, cladding, railing, and entry systems in the North American architecture and construction markets for over 60 years

Canem Systems Ltd.canem.com

An established Canadian contractor with over 60 years experience, offering innovative solutions and opportunities for growth in various locations

Forbes Bros. Group of Companiesforbesbrosgroup.com

A privately-held utility construction contractor with operations across North America, specializing in powerline construction and fleet management for large transmission projects

Thompson Construction Groupthompsoncg.ca

Alberta-based contractor specializing in heavy civil earth moving, highway, oil sands plant construction, and workplace safety with multiple locations and partnerships

Coffrages Synergy Formworkcoffragessynergy.ca

Offering cutting-edge formwork solutions with a passionate and reliable team, ensuring quality work, timely project management, and budget adherence in the industry

Hilti Canadahilti.ca

A global leader in providing technology for faster, safer, and sustainable construction Offers innovative solutions, tools, fasteners, anchors, and software

Regulvar Inc.regulvar.com

Leader in building automation offering innovative solutions and project management services, specializing in controlling and integrating various systems to optimize building performance With a human touch

IUOE Local 793iuoelocal793.org

Representing skilled workers in construction, industrial, and mining sectors across Ontario and Nunavut Training, building roads, bridges, pipelines, stadiums, and more

Nuna Group of Companiesnunagroup.com

A heavy civil construction company specializing in remote projects, earthworks, and contract mining with a focus on Indigenous employment and training

Sureway Construction Group Ltd.sureway.ca

This civil general contractor in Alberta offers expertise in Greenfield & Brownfield projects with a large equipment fleet, financial strength, and experienced teams

Volker Stevinvolkerstevin.ca

A construction and project management company dedicated to providing quality services, building long-term relationships, and promoting safety, professionalism, and growth

OCL Groupoclgroup.ca

A values-driven pipeline construction and maintenance contractor specializing in pressure piping, civil earthworks, turnarounds, and tailings/hydro-transport piping construction and maintenance

NouvLRnouvlr.com

Engineering and construction partnership delivering a 67-kilometer automated light rail transit system connecting Greater Montreal with 25 stations.

Brand Energy Solutionsbrandenergysolutions.ca

Provider of access, scaffolding, and industrial services in Canada's commercial, industrial, and infrastructure sectors, prioritizing safety with local flexibility and global expertise

Sigfusson Northern Ltd.sigfusson.ca

A leading heavy civil contractor operating in Northern Ontario to British Columbia, specializing in construction, transportation, and community-focused projects

Moreaumoreau.ca

With over 45 years of experience in 20 different fields worldwide, the company provides complete construction infrastructure and industrial operation maintenance services

Michels Canadamichels.us

Leading contractor specializing in infrastructure, power, and energy projects with a focus on innovative solutions, advanced technologies, and commitment to safety culture