These Canadian engineering services companies provide expertise across a broad range of sectors, from infrastructure to specialized industrial solutions. The list includes large global players and mid-sized firms, many with decades of experience. For instance, AtkinsRéalis is a global professional services organization specializing in sustainable infrastructure. CIMA+ offers multidisciplinary consulting engineering services, while Englobe focuses on geosciences and environmental management. BPA specializes in mechanical, electrical, and structural engineering for various markets.
A notable pattern among these companies is the strong concentration of headquarters in Quebec, particularly in Montreal and Quebec City. Firms like Norda Stelo, gbi, and LAPORTE are based in Quebec, indicating a significant hub for engineering services in the province. Many of these firms also emphasize sustainability and innovation in their service offerings.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
AtkinsRéalisatkinsrealis.com
Global professional services organization specializing in sustainable infrastructure solutions, integrating people, data, and technology across the asset lifecycle in key strategic sectors |
48,091 | |||
| 2 | 3,390 | ||||
| 3 |
Englobeenglobecorp.com
A leader in engineering, geosciences, environmental management, and quality services with 50+ years of experience, focused on employee safety and sustainability |
1,980 | |||
| 4 | 1,269 | ||||
| 5 |
Bantrel Co.bantrel.com
Established in 1983, the company specializes in EPC/CM services for energy, mining & infrastructure projects, focusing on safety, quality, & efficiency Headquarters in Calgary, with operations across Canada and globally |
1,029 | |||
| 6 |
KGS Groupkgsgroup.com
A multidisciplinary engineering consulting firm in North America, dedicated to excellence in engineering services for various markets with an employee-owned ethos |
820 | |||
| 7 |
Norda Stelonorda.com
Canadian engineering firm specializing in integrated projects in transportation and various industries, committed to quality, innovation, value creation, and sustainability |
805 | |||
| 8 |
Allnorth Consultants Limitedallnorth.com
A multi-disciplinary engineering company providing project delivery and construction services in various sectors, focusing on collaborative and practical solutions |
740 | |||
| 9 |
Artelia Canadaarteliagroup.ca
Multidisciplinary engineering firm providing innovative solutions in mobility, energy, environment, water, industry, and telecom across Canada with global expertise. |
642 | |||
| 10 |
Avernaaverna.com
Global leader in Test & Quality Solutions, providing expertise in automated test equipment, vision inspection, precision assembly, and innovative solutions for various industries |
632 | |||
| 11 | 614 | ||||
| 12 |
LAPORTElaporteconsultants.com
Specialized engineering firm providing process, building, and utility design solutions to Pharmaceutical, Agrifood, and Bioindustrial industries globally with long-term client relationships |
543 | |||
| 13 |
CBCL Limitedcbcl.ca
Employee-owned multidisciplinary engineering with 60+ years of success Specializing in civil, structural, environmental, and more across Atlantic Canada |
540 | |||
| 14 |
R.V. Anderson Associates Limitedrvanderson.com
Innovative and collaborative professionals delivering engineering excellence for over 75 years, connecting people, projects, and planet with sustained outcomes |
512 | |||
| 15 |
Morrison Hershfieldstantec.com
Delivering innovative projects globally Prioritizing client relationships Designing with community in mind Joining a company that shares values and mission |
446 | |||
| 16 |
JMT Consultants Inc.jmtconsultants.com
A provider of steel and concrete design and detailing services, offering a range of solutions for engineering, fabrication, and construction projects |
438 | |||
| 17 |
Mecanicamecanicasolutions.com
Global provider of engineering services for aerospace, automotive, and AEC industries Specializing in PLM/CAD/CAM solutions, onsite support, R&D, engineering services, and custom software development for clients |
393 | |||
| 18 |
MCW Group of Companiesmcw.com
A reputable provider of consulting engineering, energy management, and development services that create efficient and sustainable environments for various purposes |
391 | |||
| 19 |
Vista Projectsvistaprojects.com
Integrated industrial engineering firm specializing in digital transformation of projects and operations, with a focus on efficient designs and project execution |
385 | |||
| 20 |
Entuitiveentuitive.com
This company specializes in structural engineering, building envelope, restoration, and special projects consulting across various sectors, utilizing advanced technology for efficient design solutions globally |
366 | |||
| 21 |
RDH Building Sciencerdh.com
Building science consulting firm specializing in integrating expertise in engineering, architecture, and construction management for new construction and existing buildings Industry leader in multiple regions |
328 | |||
| 22 | 258 | ||||
| 23 |
TWD Technologies Ltd.twdepcm.com
A global engineering firm specializing in traditional and transitional energy projects, innovative infrastructure projects, and providing management consulting, project management, and engineering services |
202 | |||
| 24 |
Tetranex Solutions Inc.tetranex.com
A multi-discipline engineering specializing in industrial automation, electrical systems, process engineering, and instrumentation solutions for various industries with extensive project implementation experience |
197 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 25 |
CS GROUP - Canadacscanada.ca
Specializing in safety-critical embedded systems, we provide innovative solutions for Functional Safety, OT Cybersecurity, and certification to various industries |
177 | |||
| 26 |
NBM Engineeringnbmengineering.com
The company provides project management, engineering, drafting, field services, and technology solutions for hydro utilities, fiber optics, communications, and smart grid initiatives |
176 | |||
| 27 |
Williams Engineering Canada Inc.williamsengineering.com
The company engineers sustainable and resilient cities that are safe and inclusive, with a focus on brightening the lives of communities |
158 | |||
| 28 |
INFRASTRUCTELinfrastructel.com
A multidisciplinary engineering consulting firm specializing in urban technical networks, telecommunications, building projects, and urban design, prioritizing client needs and project timelines |
150 | |||
| 29 |
Paterson Group Inc.patersongroup.ca
A consulting engineering leader in geotechnical, environmental, materials testing, hydrogeology, vibration monitoring, and building sciences, prioritizing customer service and successful project implementation |
150 | |||
| 30 |
PBX Engineeringtemp.pbxeng.com
A multidisciplinary engineering firm providing design and deployment services for infrastructure projects, specializing in automation, buildings, industrial, security, systems, utilities, and transportation |
149 | |||
| 31 |
Lauren Serviceslaurenservices.com
Full service EPCM company providing project delivery services including project management, engineering, construction management, procurement, and environmental/regulatory services to Canadian clients |
146 | |||
| 32 |
DWB Consultantsdwbconsultants.com
Specialized engineering firm with over 20 years of experience in structural, industrial, mechanical, electrical, energy, and sustainable building development |
122 | |||
| 33 | 105 | ||||
| 34 |
LDV Consultants inc.ldvconsultants.ca
An engineering firm specializing in advanced design and implementation services for industrial projects, using state-of-the-art software and offering tailored solutions to clients |
85 | |||
| 35 |
Côté-Jean et Associés - CJAcote-jean.ca
A multidisciplinary engineering firm focusing on innovative and sustainable solutions for energy-efficient transformations, large-scale projects, and a collaborative work environment |
82 | |||
| 36 |
Powerhouse Controls Ltdpowerhouse.ca
A world-class drive and automation systems integration company offering engineered solutions, custom automation engineering, panel manufacturing, service, and turnkey solutions globally |
79 | |||
| 37 |
Énergèreenergere.com
A leading energy services company specializing in energy efficiency, greenhouse gas reductions, smart cities, and intelligent buildings across Canada and the United States |
78 | |||
| 38 |
ASCENTascnltd.com
A Canadian company providing engineering services for the oil and gas industry, specializing in facility planning, design, construction, and operational support |
53 | |||
| 39 |
Cysca Technologiescysca.com
A company providing cutting-edge engineering solutions such as systems engineering, electronics design, software engineering, systems integration, and cybersecurity to various industry sectors |
50 | |||
| 40 |
Pow Engineering Grouppow.ca
A global collective of engineers, architects, and technologists offering innovative design, analysis, simulation, testing, fabrication, and turnkey solutions in various industrial sectors |
47 | |||
| 41 |
Valleegdvallee.ca
Architecture and consulting engineering firm with integrated architects, engineers, and planners delivering projects from concept to completion seamlessly. |
39 | |||
| 42 |
Equilibrium Engineeringeqeng.ca
An award-winning energy services firm specializing in decarbonization planning, energy assessments, modeling, and sustainable building design to improve long-term sustainability |
23 | |||
| 43 |
Trimic Technologies Inc.trimic.ca
Engineering and manufacturing facility specializing in turn-key systems and production solutions for automotive, aerospace, electrical, and pharmaceutical industries since 2002 |
6 | |||
| 44 |
Integrate, a Division of Kinetiq Industries Inc.integrateconsulting.ca
A leading engineering firm specializing in electrical, controls, and mechatronics projects, focused on innovative solutions for efficiency, performance, and sustainability |
6 | |||
| 45 |
Enkompass Power and Energy Corp.qualuscorp.com
Innovative power services firm specializing in grid modernization, resiliency, sustainability, and software solutions for utilities, industries, and government clients |
5 | |||
| 46 |
VOZWIN Industriesvozwin.com
A design engineering firm specializing in mechanical, electrical, and industrial engineering, software development, innovation strategy, coaching, and fractional CTO services |
4 | |||
| 47 |
Solutio Conseilssolutio-conseils.ca
Dynamic young company specializing in industrial and manufacturing solutions, reinventing engineering with a unique approach to problem-solving |
3 | |||
| 48 |
ACTI Group - ACTI Solutionsacti-solutions.ca
A mechanical engineering firm providing customized industrial equipment solutions to optimize productivity, offering services in engineering, logistics, and manufacturing solutions |
1 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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