These companies specialize in engineering services, focusing on various sectors from energy and infrastructure to mobility and digital transformation. They are generally large groups, with employee numbers ranging from over 7,000 to nearly 45,000.
Capgemini Engineering provides R&D services for Intelligent Industry, while Saipem is a global leader in energy and infrastructure engineering and construction. Technip Energies focuses on LNG, hydrogen, and sustainable chemistry, and Ramboll offers sustainable solutions in architecture, engineering, and consultancy. A notable pattern is the concentration of headquarters in major European capitals, particularly Paris, indicating a strong presence of large engineering firms in these urban centers.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Capgemini Engineeringcapgemini.com
Engineering R&D services, combining broad industry knowledge and cutting-edge digital and software technologies to accelerate clients' journey towards Intelligent Industry. |
44,836 | |||
| 2 | 38,710 | ||||
| 3 |
Saipemsaipem.com
Global leader in engineering and construction for energy and infrastructure projects worldwide, offering offshore and onshore services with a focus on sustainability and innovation |
32,000 | |||
| 4 | 19,737 | ||||
| 5 |
Technip Energiesten.com
Leading energy engineering & technology company focused on LNG, hydrogen, ethylene, sustainable chemistry, and CO2 management Committed to accelerating the energy transition globally |
18,645 | |||
| 6 |
Rambollramboll.com
Global company offering sustainable solutions in architecture, engineering, and consultancy across various sectors to create sustainable cities and societies worldwide |
18,506 | |||
| 7 |
Petrofacpetrofac.com
International energy service provider specializing in designing, building, managing, and maintaining oil, gas, refining, and renewable energy infrastructure for leading energy companies worldwide |
14,616 | |||
| 8 |
Tecnicas Reunidastecnicasreunidas.es
An international general contractor specializing in engineering and construction of industrial facilities in oil & gas, refining, power generation, infrastructures, and energy transition |
12,368 | |||
| 9 |
SEGULA Technologiessegulatechnologies.com
Provides global engineering services across major industrial sectors, committed to innovation, from research to industrialization and production. |
11,442 | |||
| 10 |
SYSTRAsystra.com
Leading engineering and consultancy group specializing in public transport and mobility solutions, connecting people and regions through transport infrastructure development. |
10,162 | |||
| 11 |
Atkinsatkinsrealis.com
World-class engineering services and nuclear organization connecting people, data, and technology to transform global infrastructure and energy systems through design and management. |
9,798 | |||
| 12 |
EDAG Groupedag.com
Engineering service provider for mobility, defense, industry, and public solutions, developing complex products, systems, and production solutions with an interdisciplinary team. |
8,500 | |||
| 13 | 8,200 | ||||
| 14 |
Bertrandt Groupbertrandt.com
International development service provider specializing in automotive, aerospace, and mechanical engineering Focus on digitalization, e-mobility, and autonomous systems Accelerating technological progress with 14,000 employees globally |
7,532 | |||
| 15 |
TRACTEBELtractebel-engie.com
Provides integrated solutions for sustainable energy and built environment projects, offering expertise in nuclear, renewables, power, grids, infrastructure, and water resources. |
7,185 | |||
| 16 |
IDOM Consulting, Engineering, Architectureidom.com
A multinational consulting, engineering, and architecture firm offering personalized client services, delivering independent, impartial global projects with a diverse, engaged workforce |
5,424 | |||
| 17 |
Mammoetmammoet.com
Global company offering lifting, transporting, installing, and decommissioning solutions for a wide range of projects with a focus on efficiency and safety |
5,183 | |||
| 18 |
Senergroup.sener
Responds to demanding challenges with innovative, efficient solutions, advancing society across aerospace, defense, energy, mobility, data centers, and digital sectors for 70 years. |
4,878 | |||
| 19 |
FERCHAUferchau.com
Leading European platform for top technology services, specializing in developing future-centric solutions across various technical sectors with bright minds |
4,019 | |||
| 20 |
MAIREgroupmaire.com
A technology and engineering group focused on enabling the Energy Transition, offering Sustainable Technology and E&C Solutions in various sectors worldwide |
3,897 | |||
| 21 |
Heerema Marine Contractorsheerema.com
A global marine contractor specializing in offshore energy projects, known for expertise and innovation within the industry |
3,796 | |||
| 22 | 3,539 | ||||
| 23 |
SPIE Nederlandspie-nl.com
Leading in multi-technical services for energy and communication, guiding clients in design, execution, operation, and maintenance of various systems and installations |
3,475 | |||
| 24 |
PRIME GROUPweareprimegroup.com
A leading international IT consulting and engineering group with 12 companies, 3100 professionals, and offices across Europe, focusing on consultancy, nearshore, and software development |
3,359 | |||
| 25 |
Allseasallseas.com
A world-leading contractor in offshore energy, specializing in pipeline installation, heavy lift, deep-ocean polymetallic nodule collection, and river waste collection, pushing boundaries with innovative technology |
3,023 | |||
| 26 |
Bilfinger Engineeringbilfinger.com
Multidisciplinary engineering consultancy offering future-proof and sustainable solutions for industrial projects across various markets with a focus on project management and procurement |
2,973 | |||
| 27 |
Rejlersrejlers.com
A leading Nordic engineering consultancy firm providing expertise to help organizations meet societal challenges and build a sustainable future through continuous learning and development |
2,910 | |||
| 28 |
Ricardoricardo.com
Global consulting firm providing strategic, environmental, and engineering solutions focused on transport, energy, and climate for sustainability. |
2,888 | |||
| 29 | 2,755 | ||||
| 30 |
Bilfinger UKbilfinger.com
A leading engineering and maintenance provider with 4,000 employees in the UK, part of Europe's largest industrial services group |
2,688 | |||
| 31 | 2,436 | ||||
| 32 |
FORCE Technologyforcetechnology.com
Technology consultancy providing testing, calibration, analysis, sensor systems, and training to support sustainable and safe technological advancements for companies. |
2,372 | |||
| 33 |
Ingéropingerop.fr
An independent engineering company with expertise in infrastructure, transportation, water, environment, energy, and industrial facilities in over 70 countries |
2,268 | |||
| 34 |
Abylsenabylsen.com
A company that values collective intelligence and encourages exploring new possibilities to create infinite value in various directions |
2,163 | |||
| 35 | 2,022 | ||||
| 36 |
Edvanceedvance.fr
Designs and implements nuclear islands and control commands for nuclear reactors under construction, domestically and internationally. |
1,943 | |||
| 37 |
Cavendish Nuclearcavendishnuclear.com
A leading nuclear services provider with international presence, specializing in innovative solutions across the nuclear energy life cycle |
1,908 | |||
| 38 | 1,877 | ||||
| 39 | 1,732 | ||||
| 40 |
ABLabl-group.com
Global independent energy and marine consultant de-risking and driving energy transition, offering expertise in renewables, maritime, and oil and gas sectors worldwide |
1,687 | |||
| 41 |
Fichtnerfichtner.de
The company is an independent engineering and consultancy firm specializing in energy, infrastructure, renewable energies, environmental protection, water resources, and IT consultancy worldwide |
1,612 | |||
| 42 |
Porsche Engineeringporscheengineering.com
Develops a wide range of engineering solutions for the automotive industry and beyond, including individual components, complex modules, and complete development implementation. |
1,563 | |||
| 43 |
Altrad Babcockaltradbabcock.com
Specialists in construction, aftermarket, and upgrade services for thermal power, nuclear, oil & gas, petrochemical, and process sectors worldwide |
1,546 | |||
| 44 | 1,469 | ||||
| 45 |
Cetim - Centre technique des industries mécaniquescetim.fr
Providing consulting, engineering, and R&D services to manufacturers worldwide, enhancing digital, efficient, and sustainable industrial solutions. |
1,450 | |||
| 46 | 1,439 | ||||
| 47 | 1,423 | ||||
| 48 |
BKW Engineeringbkw-engineering.com
The largest network of independent engineering, architecture, and testing companies in the DACH region, providing specialized expertise for sustainable infrastructure and buildings |
1,369 | |||
| 49 |
DF-Duro Felgueradurofelguera.com
Execution of turnkey EPC projects and services in energy, industrial sectors, including renewable energies, mining, oil, gas, and digital security. |
1,325 | |||
| 50 |
Marshallmarshallgroup.com
Specializes in military aircraft maintenance, repair, overhaul, precision manufacturing, and bespoke mission conversions for global defense and aerospace clients. |
1,273 | |||
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| 51 |
EAG (Empresarios Agrupados - GHESA)empresariosagrupados.es
A leading European engineering group with expertise in complex projects, operating internationally with a large workforce and significant turnover |
1,161 | |||
| 52 |
Eptisaeptisa.com
A multinational company specializing in engineering, consultancy, information technologies, and social development with a focus on sustainable solutions and client satisfaction |
1,155 | |||
| 53 | 1,104 | ||||
| 54 |
DELTA - a part of FORCE Technologymadebydelta.com
An independent technology company providing accessible information, advanced technology services, product development support, testing, certification, and sustainable solutions since 1941 |
1,086 | |||
| 55 |
ADVANS Groupadvans-group.com
Engineering firm specializing in electronic, software, and mechanical systems; handles projects or provides expertise in microelectronics, software development, data/AI, and mechanical engineering. |
1,040 | |||
| 56 |
Apave Spain (antes Eurocontrol)eurocontrol.apave.com
EUROCONTROL provides a wide range of quality control and engineering services for industrial materials, equipment, and plants, including civil engineering projects |
1,030 | |||
| 57 |
Teoresi Groupteoresigroup.com
A global engineering group specializing in cutting-edge technologies for Smart Mobility, Artificial Intelligence, Life Sciences, promoting innovation and sustainable practices for societal impact |
1,021 | |||
| 58 | 993 | ||||
| 59 |
VIROviro-group.com
Innovative engineering firm specializing in project management and engineering solutions for various industries, enabling clients to achieve their ambitions |
983 | |||
| 60 |
WEBone-web.nl
Providing support and consultancy in Industrial Engineering, Product Development, and Software Engineering for high-tech companies in Eindhoven area, Netherlands Matching talent with opportunities |
949 | |||
| 61 |
TWItwi-global.com
Global technology engineering leader offering research and consultancy services to members across various industries, specializing in structural integrity, materials testing, welding, and training |
930 | |||
| 62 |
Mecwidemecwide.com
A leading provider of specialized construction and maintenance services for the Metalworking Industry Sector, with a focus on innovation, quality, and safety |
918 | |||
| 63 |
Aureosaureos.com
Multi-disciplinary services, design, engineering, installation, maintenance, crisis response for essential infrastructure across power, renewables, nuclear, railways, highways, local governments. |
907 | |||
| 64 |
RED Engineering Designred-eng.com
Specialist building services and ICT engineers providing technical expertise to enable digital infrastructure and achieve zero carbon built environments globally. |
862 | |||
| 65 |
INERCOinerco.com
Provider of comprehensive services and advanced technologies for sustainable industrial development, specializing in emissions reduction, energy efficiency, renewables, and environmental consulting globally |
852 | |||
| 66 |
Global Maritimeglobalmaritime.com
Global Maritime provides comprehensive offshore project lifecycle services, specializing in engineering, design, marine warranty surveying, risk management, and decommissioning with innovative solutions |
846 | |||
| 67 | 824 | ||||
| 68 |
Deernsdeerns.com
Independent engineering firm specializing in technical consulting and engineering solutions for various sectors worldwide, delivering high-quality services tailored to client's unique needs since 1928 |
800 | |||
| 69 |
CSD ENGINEERScsd.ch
A leading engineering consultancy enterprise developing cost-efficient solutions in construction, environment, and natural resources with a presence across Europe |
792 | |||
| 70 |
Sigma Industrysigma.se
Sigma Industry is a pioneering engineering consultancy firm with a focus on innovation, fostering a culture of entrepreneurship and professional growth for its employees |
792 | |||
| 71 |
Angst+Pfisterangst-pfister.com
Engineering and designing customized material components and technical solutions for diverse industries, ensuring quality, innovation, and global support. |
767 | |||
| 72 |
Sampolsampol.com
A multinational, family-owned company founded in 1934, specializing in energy projects, electrical installations, telecommunications, and control systems for various sectors globally |
763 | |||
| 73 |
EOSOLgrupoeosol.com
A multinational group of service companies specializing in energy project development, photovoltaic plant operation, engineering services, and automation system design and manufacturing |
732 | |||
| 74 | 729 | ||||
| 75 |
Prevas ABprevas.com
This company specializes in solving problems using sophisticated technical solutions and a unique perspective, creating innovative solutions with the potential to save the world |
726 | |||
| 76 | 724 | ||||
| 77 |
ASAP Gruppeasap.de
Development partner for automotive industry focusing on e-mobility, autonomous driving, connectivity, software, electronics, testing, consulting, and vehicle engineering. |
723 | |||
| 78 |
SES Engineering Servicesses-ltd.co.uk
A design-led M&E provider with a rich history of engineering excellence, focusing on innovative and digital solutions for complex projects |
723 | |||
| 79 |
Bengt Dahlgrenbengtdahlgren.se
We aim to lead the construction industry with efficient, environmentally friendly, and resilient properties for people to thrive in, offering comprehensive solutions |
704 | |||
| 80 |
Briggs Equipment UK Ltdbriggsequipment.co.uk
Unique engineering and equipment provider offering Hyster and Yale materials handling products, full servicing, finance, rental, and asset management support. |
700 | |||
| 81 |
IDEAideatsg.com
Company specializes in engineering, integrating new technologies for industrial digitization, with a focus on BIM methodology and digital twins, working across various sectors nationally and internationally. |
673 | |||
| 82 |
Altrad Sparrowsaltradsparrows.com
Global provider of specialist equipment and engineering services to energy and industrial sectors Offers tailored solutions for lifting, handling, cable laying, and fluid power needs worldwide |
662 | |||
| 83 |
Elomaticelomatic.com
An international consulting and engineering firm offering expert services and solutions to industries worldwide, focused on sustainable development and enhancing wellbeing |
645 | |||
| 84 |
Fagiolifagioli.com
Specializing in global transport, logistics, heavy-lift transport, and engineering for various industries, offering door-to-door project cargo shipping services with over 50 years of experience |
640 | |||
| 85 |
LotusWorkslotusworks.com
LotusWorks is an expert engineering partner specializing in Commissioning, Calibration, Engineering Services, Operations, and Maintenance for leading manufacturers and critical facilities |
634 | |||
| 86 |
SYSTRA Francesystra.com
Engineering and consulting for public transport and mobility solutions, improving and modernizing transport infrastructure across urban and regional territories. |
633 | |||
| 87 |
Schüßler-Planschuessler-plan.de
With over 1000 experts at 22 locations, this leading German engineering company specializes in transportation infrastructure planning, building design, and project management services |
633 | |||
| 88 |
Desmetdesmet.com
Global provider of custom plants and equipment for food, feed, and biofuels industries Specializing in transforming oilseeds, grains, and oils into various products |
624 | |||
| 89 |
OTEIS Conseil & Ingénierieoteis.fr
French independent group, provides consulting, engineering, and solutions for public and private projects across building, water, infrastructure, and industrial sectors, emphasizing green and digital engineering. |
619 | |||
| 90 |
THOST Projektmanagement GmbHthost.de
Leading German project management company with 700+ employees managing complex projects in various industries for industrial, public, and private clients nationally and internationally Exceptional quality and employee-focused culture |
617 | |||
| 91 |
AYES - Management & Technology Consultingayes.it
International engineering & technology consulting company specializing in Automotive, Aerospace, Defense, Railway, Energy, Pharma & Life Science industries, with global support and a focus on innovation and human resources |
616 | |||
| 92 |
Burmeister & Wain Scandinavian Contractor A/Sbwsc.com
A Danish company offering consultancy, engineering, installation, and maintenance services for power plants and green energy facilities worldwide Specializing in environmental performance improvement |
614 | |||
| 93 |
Framatome GmbHframatome.com
A top international manufacturer in the nuclear industry known for quality solutions, innovative technologies, reliability, and excellent performance |
606 | |||
| 94 |
Aktrion Groupaktrion.com
The company provides fully managed quality support solutions for the automotive industry, including remarketing centers and optimizing product quality and efficiency |
601 | |||
| 95 |
Protec Fire and Security Groupprotec.co.uk
A leading life safety systems integrator with 55 years of experience, offering reliable products and services across diverse building sectors globally |
584 | |||
| 96 |
Groupe ACCEO | BET Energie, Ascenseur, Environnement, AMO & MOE Spécialiséesacceo.eu
Providing specialized engineering consulting for buildings, focusing on elevators, energy efficiency, environment, and project management to optimize operations and reduce costs. |
569 | |||
| 97 |
Sonovision - Ortec Groupsonovisiongroup.com
Experts process complex systems content, enriching products with innovative solutions throughout their lifecycle, from design to technical content and training for optimized field operations. |
568 | |||
| 98 |
ALTEN LTD - UKalten.co.uk
Leading global engineering and IT consultancy, supporting clients' development strategies with focus on innovation, R&D in various sectors like aerospace, automotive, and IT. |
563 | |||
| 99 |
Excelticexceltic.com
A European engineering and consulting firm offering services in civil, electronic, and mechanical engineering, as well as IT & Telecommunications, with a focus on excellence and customer satisfaction |
555 | |||
| 100 |
VERTICAL SEAvertical-sea.com
A group providing engineering, consulting, and project management services in various sectors including real estate, construction, energy, and urban planning |
553 | |||
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