# 100 leading Engineering Services companies in Europe

Tamtam tracks 623 Engineering Services companies headquartered in Europe. This list ranks the 100 largest by number of employees on LinkedIn, led by Capgemini Engineering, ALTEN and Saipem. Their median headcount is 1,273. Half of them were founded in 1973 or later. The most common headquarters are Madrid (7), London (6) and Paris (5).

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.

🌍 Europe · 100 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Capgemini Engineering](https://www.tamtam.ai/c/capgemini-engineering) (capgemini.com)<br>Engineering R&D services, combining broad industry knowledge and cutting-edge digital and software technologies to accelerate clients' journey towards Intelligent Industry. | Engineering Services | 🇫🇷 Paris | 44,836 |  |
| 2 | [ALTEN](https://www.tamtam.ai/c/alten) (alten.com)<br>Provides engineering and IT services, supporting businesses in technological and sustainable transformation across various industries with high-level consultant-engineers. | Engineering Services | 🇫🇷 Boulogne-Billancourt | 38,710 | 1988 |
| 3 | [Saipem](https://www.tamtam.ai/c/saipem) (saipem.com)<br>Global leader in engineering and construction for energy and infrastructure projects worldwide, offering offshore and onshore services with a focus on sustainability and innovation | Engineering Services | 🇮🇹 Milan | 32,000 | 1957 |
| 4 | [AFRY](https://www.tamtam.ai/c/afry) (afry.com)<br>A European leader in engineering, design, and advisory services, accelerating the transition to a sustainable society through global expertise in infrastructure, industry, energy, and digitalization | Engineering Services | 🇸🇪 Stockholm | 19,737 |  |
| 5 | [Technip Energies](https://www.tamtam.ai/c/technip-energies) (ten.com)<br>Leading energy engineering & technology company focused on LNG, hydrogen, ethylene, sustainable chemistry, and CO2 management Committed to accelerating the energy transition globally | Engineering Services | 🇫🇷 Paris | 18,645 |  |
| 6 | [Ramboll](https://www.tamtam.ai/c/ramboll) (ramboll.com)<br>Global company offering sustainable solutions in architecture, engineering, and consultancy across various sectors to create sustainable cities and societies worldwide | Engineering Services | 🇩🇰 Copenhagen | 18,506 | 1945 |
| 7 | [Petrofac](https://www.tamtam.ai/c/petrofac) (petrofac.com)<br>International energy service provider specializing in designing, building, managing, and maintaining oil, gas, refining, and renewable energy infrastructure for leading energy companies worldwide | Engineering Services | 🇬🇧 London | 14,616 | 1981 |
| 8 | [Tecnicas Reunidas](https://www.tamtam.ai/c/tecnicas-reunidas) (tecnicasreunidas.es)<br>An international general contractor specializing in engineering and construction of industrial facilities in oil & gas, refining, power generation, infrastructures, and energy transition | Engineering Services | 🇪🇸 Madrid | 12,368 | 1960 |
| 9 | [SEGULA Technologies](https://www.tamtam.ai/c/segula-technologies) (segulatechnologies.com)<br>Provides global engineering services across major industrial sectors, committed to innovation, from research to industrialization and production. | Engineering Services | 🇫🇷 Nanterre | 11,442 |  |
| 10 | [SYSTRA](https://www.tamtam.ai/c/systra) (systra.com)<br>Leading engineering and consultancy group specializing in public transport and mobility solutions, connecting people and regions through transport infrastructure development. | Engineering Services | 🇫🇷 Paris | 10,162 |  |
| 11 | [Atkins](https://www.tamtam.ai/c/atkins) (atkinsrealis.com)<br>World-class engineering services and nuclear organization connecting people, data, and technology to transform global infrastructure and energy systems through design and management. | Engineering Services | 🇬🇧 Epsom | 9,798 |  |
| 12 | [EDAG Group](https://www.tamtam.ai/c/edag-group) (edag.com)<br>Engineering service provider for mobility, defense, industry, and public solutions, developing complex products, systems, and production solutions with an interdisciplinary team. | Engineering Services | 🇩🇪 Wiesbaden | 8,500 | 1969 |
| 13 | [IAV GmbH](https://www.tamtam.ai/c/iav-gmbh) (iav.com)<br>Development of sustainable, intelligent, and connected mobility solutions combining automotive engineering and IT expertise for various industries. | Engineering Services | 🇩🇪 Berlin | 8,200 | 1983 |
| 14 | [Bertrandt Group](https://www.tamtam.ai/c/bertrandt-group) (bertrandt.com)<br>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 | Engineering Services | 🇩🇪 Ehningen | 7,532 | 1974 |
| 15 | [TRACTEBEL](https://www.tamtam.ai/c/tractebel) (tractebel-engie.com)<br>Provides integrated solutions for sustainable energy and built environment projects, offering expertise in nuclear, renewables, power, grids, infrastructure, and water resources. | Engineering Services | 🇧🇪 Brussels | 7,185 |  |
| 16 | [IDOM Consulting, Engineering, Architecture](https://www.tamtam.ai/c/idom-consulting-engineering-architecture) (idom.com)<br>A multinational consulting, engineering, and architecture firm offering personalized client services, delivering independent, impartial global projects with a diverse, engaged workforce | Engineering Services | 🇪🇸 Bilbao | 5,424 | 1957 |
| 17 | [Mammoet](https://www.tamtam.ai/c/mammoet) (mammoet.com)<br>Global company offering lifting, transporting, installing, and decommissioning solutions for a wide range of projects with a focus on efficiency and safety | Engineering Services | 🇳🇱 Schiedam | 5,183 | 1807 |
| 18 | [Sener](https://www.tamtam.ai/c/sener) (group.sener)<br>Responds to demanding challenges with innovative, efficient solutions, advancing society across aerospace, defense, energy, mobility, data centers, and digital sectors for 70 years. | Engineering Services | 🇪🇸 Getxo | 4,878 | 1956 |
| 19 | [FERCHAU](https://www.tamtam.ai/c/ferchau) (ferchau.com)<br>Leading European platform for top technology services, specializing in developing future-centric solutions across various technical sectors with bright minds | Engineering Services | 🇩🇪 Gummersbach | 4,019 | 1966 |
| 20 | [MAIRE](https://www.tamtam.ai/c/maire) (groupmaire.com)<br>A technology and engineering group focused on enabling the Energy Transition, offering Sustainable Technology and E&C Solutions in various sectors worldwide | Engineering Services | 🇮🇹 Milan | 3,897 | 2005 |
| 21 | [Heerema Marine Contractors](https://www.tamtam.ai/c/heerema-marine-contractors) (heerema.com)<br>A global marine contractor specializing in offshore energy projects, known for expertise and innovation within the industry | Engineering Services | 🇳🇱 Leiden | 3,796 |  |
| 22 | [NNE](https://www.tamtam.ai/c/nne) (nne.com)<br>Designs, builds, optimizes pharma manufacturing facilities globally, essential for patient health. Employs over 2,000 across Denmark, India, US. | Engineering Services | 🇩🇰 Virum | 3,539 | 1991 |
| 23 | [SPIE Nederland](https://www.tamtam.ai/c/spie-nederland) (spie-nl.com)<br>Leading in multi-technical services for energy and communication, guiding clients in design, execution, operation, and maintenance of various systems and installations | Engineering Services | 🇳🇱 Noord-Brabant | 3,475 |  |
| 24 | [PRIME GROUP](https://www.tamtam.ai/c/prime-group) (weareprimegroup.com)<br>A leading international IT consulting and engineering group with 12 companies, 3100 professionals, and offices across Europe, focusing on consultancy, nearshore, and software development | Engineering Services | 🇬🇧 London | 3,359 |  |
| 25 | [Allseas](https://www.tamtam.ai/c/allseas) (allseas.com)<br>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 | Engineering Services | 🇨🇭 Châtel-Saint-Denis | 3,023 | 1985 |
| 26 | [Bilfinger Engineering](https://www.tamtam.ai/c/bilfinger-engineering) (bilfinger.com)<br>Multidisciplinary engineering consultancy offering future-proof and sustainable solutions for industrial projects across various markets with a focus on project management and procurement | Engineering Services | 🇳🇱 Schiedam | 2,973 | 1945 |
| 27 | [Rejlers](https://www.tamtam.ai/c/rejlers) (rejlers.com)<br>A leading Nordic engineering consultancy firm providing expertise to help organizations meet societal challenges and build a sustainable future through continuous learning and development | Engineering Services | 🇸🇪 Stockholm | 2,910 | 1942 |
| 28 | [Ricardo](https://www.tamtam.ai/c/ricardo) (ricardo.com)<br>Global consulting firm providing strategic, environmental, and engineering solutions focused on transport, energy, and climate for sustainability. | Engineering Services | 🇬🇧 London | 2,888 | 1915 |
| 29 | [TYPSA](https://www.tamtam.ai/c/typsa) (typsa.com)<br>A group of consulting engineering firms specializing in civil engineering, architecture, building technology, energy, and environmental projects worldwide since 1966 | Engineering Services | 🇪🇸 San Sebastián de los Reyes | 2,755 | 1966 |
| 30 | [Bilfinger UK](https://www.tamtam.ai/c/bilfinger-uk) (bilfinger.com)<br>A leading engineering and maintenance provider with 4,000 employees in the UK, part of Europe's largest industrial services group | Engineering Services | 🇬🇧 Warrington | 2,688 | 1973 |
| 31 | [Tyréns AB](https://www.tamtam.ai/c/tyrens-ab) (tyrens.se)<br>Consultancy specializing in sustainable urban development and infrastructure, collaborating with partners across multiple countries and focusing on research. | Engineering Services | 🇸🇪 Stockholm | 2,436 | 1942 |
| 32 | [FORCE Technology](https://www.tamtam.ai/c/force-technology) (forcetechnology.com)<br>Technology consultancy providing testing, calibration, analysis, sensor systems, and training to support sustainable and safe technological advancements for companies. | Engineering Services | 🇩🇰 Brøndby | 2,372 | 1940 |
| 33 | [Ingérop](https://www.tamtam.ai/c/ingerop) (ingerop.fr)<br>An independent engineering company with expertise in infrastructure, transportation, water, environment, energy, and industrial facilities in over 70 countries | Engineering Services | 🇫🇷 Rueil-Malmaison | 2,268 | 1992 |
| 34 | [Abylsen](https://www.tamtam.ai/c/abylsen) (abylsen.com)<br>A company that values collective intelligence and encourages exploring new possibilities to create infinite value in various directions | Engineering Services | 🇫🇷 Paris | 2,163 | 2005 |
| 35 | [Renco](https://www.tamtam.ai/c/renco) (renco.it)<br>An Italian company offering cost-effective solutions in energy, oil & gas, and civil infrastructure sectors through consulting, technical staffing, engineering, and construction services globally | Engineering Services | 🇮🇹 Pesaro | 2,022 | 1979 |
| 36 | [Edvance](https://www.tamtam.ai/c/edvance) (edvance.fr)<br>Designs and implements nuclear islands and control commands for nuclear reactors under construction, domestically and internationally. | Engineering Services | 🇫🇷 Montrouge | 1,943 | 2017 |
| 37 | [Cavendish Nuclear](https://www.tamtam.ai/c/cavendish-nuclear) (cavendishnuclear.com)<br>A leading nuclear services provider with international presence, specializing in innovative solutions across the nuclear energy life cycle | Engineering Services | 🇬🇧 Birchwood | 1,908 |  |
| 38 | [EKIUM](https://www.tamtam.ai/c/ekium) (ekium.eu)<br>Specializing in industrial and building engineering, automation, and partner to various industries, we offer opportunities in national and international offices | Engineering Services | 🇫🇷 Lyon | 1,877 | 1990 |
| 39 | [ISDEFE](https://www.tamtam.ai/c/isdefe) (isdefe.es)<br>Provides innovative, reliable, sustainable solutions to government challenges, offering consulting, engineering services, and managing aerospace complexes for defense and administration. | Engineering Services | 🇪🇸 Madrid | 1,732 | 1985 |
| 40 | [ABL](https://www.tamtam.ai/c/abl) (abl-group.com)<br>Global independent energy and marine consultant de-risking and driving energy transition, offering expertise in renewables, maritime, and oil and gas sectors worldwide | Engineering Services | 🇬🇧 London | 1,687 | 1856 |
| 41 | [Fichtner](https://www.tamtam.ai/c/fichtner) (fichtner.de)<br>The company is an independent engineering and consultancy firm specializing in energy, infrastructure, renewable energies, environmental protection, water resources, and IT consultancy worldwide | Engineering Services | 🇩🇪 Stuttgart | 1,612 | 1922 |
| 42 | [Porsche Engineering](https://www.tamtam.ai/c/porsche-engineering) (porscheengineering.com)<br>Develops a wide range of engineering solutions for the automotive industry and beyond, including individual components, complex modules, and complete development implementation. | Engineering Services | 🇩🇪 Weissach | 1,563 | 1931 |
| 43 | [Altrad Babcock](https://www.tamtam.ai/c/altrad-babcock) (altradbabcock.com)<br>Specialists in construction, aftermarket, and upgrade services for thermal power, nuclear, oil & gas, petrochemical, and process sectors worldwide | Engineering Services | 🇬🇧 Renfrew | 1,546 | 1891 |
| 44 | [LGM](https://www.tamtam.ai/c/lgm-velizy-villacoublay) (lgm.group)<br>The company offers technological, digital, and software engineering consulting, innovative solution design, and complex electronics production, supporting critical systems and industrial performance. | Engineering Services | 🇫🇷 Velizy-Villacoublay | 1,469 | 1991 |
| 45 | [Cetim - Centre technique des industries mécaniques](https://www.tamtam.ai/c/cetim-centre-technique-des-industries-mecaniques) (cetim.fr)<br>Providing consulting, engineering, and R&D services to manufacturers worldwide, enhancing digital, efficient, and sustainable industrial solutions. | Engineering Services | 🇫🇷 Senlis | 1,450 | 1965 |
| 46 | [Iv](https://www.tamtam.ai/c/iv) (iv.nl)<br>Specialist engineers solving complex issues related to energy transition, climate change, and societal resilience through innovative design solutions for various projects | Engineering Services | 🇳🇱 Papendrecht | 1,439 | 1949 |
| 47 | [CESI SpA](https://www.tamtam.ai/c/cesi-spa) (cesi.it)<br>A global technical consulting company specializing in energy sectors such as transmission, renewables, testing, and environmental impact assessments for various clients worldwide | Engineering Services | 🇮🇹 Milan | 1,423 | 1956 |
| 48 | [BKW Engineering](https://www.tamtam.ai/c/bkw-engineering) (bkw-engineering.com)<br>The largest network of independent engineering, architecture, and testing companies in the DACH region, providing specialized expertise for sustainable infrastructure and buildings | Engineering Services | 🇩🇪 Berlin | 1,369 | 2015 |
| 49 | [DF-Duro Felguera](https://www.tamtam.ai/c/df-duro-felguera) (durofelguera.com)<br>Execution of turnkey EPC projects and services in energy, industrial sectors, including renewable energies, mining, oil, gas, and digital security. | Engineering Services | 🇪🇸 Gijón | 1,325 | 1858 |
| 50 | [Marshall](https://www.tamtam.ai/c/marshall) (marshallgroup.com)<br>Specializes in military aircraft maintenance, repair, overhaul, precision manufacturing, and bespoke mission conversions for global defense and aerospace clients. | Engineering Services | 🇬🇧 Cambridge | 1,273 | 1909 |
| 51 | [EAG (Empresarios Agrupados - GHESA)](https://www.tamtam.ai/c/eag-empresarios-agrupados-ghesa) (empresariosagrupados.es)<br>A leading European engineering group with expertise in complex projects, operating internationally with a large workforce and significant turnover | Engineering Services | 🇪🇸 Madrid | 1,161 | 1963 |
| 52 | [Eptisa](https://www.tamtam.ai/c/eptisa) (eptisa.com)<br>A multinational company specializing in engineering, consultancy, information technologies, and social development with a focus on sustainable solutions and client satisfaction | Engineering Services | 🇪🇸 Madrid | 1,155 | 1956 |
| 53 | [Gruner](https://www.tamtam.ai/c/gruner) (gruner.ch)<br>Offers comprehensive engineering and planning services for private and public building owners in building construction, infrastructure, and energy, from strategic planning to renovation. | Engineering Services | 🇨🇭 Basel | 1,104 | 1862 |
| 54 | [DELTA - a part of FORCE Technology](https://www.tamtam.ai/c/delta-a-part-of-force-technology) (madebydelta.com)<br>An independent technology company providing accessible information, advanced technology services, product development support, testing, certification, and sustainable solutions since 1941 | Engineering Services | 🇩🇰 Hørsholm | 1,086 |  |
| 55 | [ADVANS Group](https://www.tamtam.ai/c/advans-group) (advans-group.com)<br>Engineering firm specializing in electronic, software, and mechanical systems; handles projects or provides expertise in microelectronics, software development, data/AI, and mechanical engineering. | Engineering Services | 🇫🇷 Cachan | 1,040 | 2000 |
| 56 | [Apave Spain (antes Eurocontrol)](https://www.tamtam.ai/c/apave-spain-antes-eurocontrol) (eurocontrol.apave.com)<br>EUROCONTROL provides a wide range of quality control and engineering services for industrial materials, equipment, and plants, including civil engineering projects | Engineering Services | 🇪🇸 Madrid | 1,030 | 1973 |
| 57 | [Teoresi Group](https://www.tamtam.ai/c/teoresi-group) (teoresigroup.com)<br>A global engineering group specializing in cutting-edge technologies for Smart Mobility, Artificial Intelligence, Life Sciences, promoting innovation and sustainable practices for societal impact | Engineering Services | 🇮🇹 Turin | 1,021 | 1987 |
| 58 | [J&F](https://www.tamtam.ai/c/j-and-f) (jf.ag)<br>Internationally established engineering consultancy delivering BIM enabled services for buildings and infrastructure projects, offering tailored-made solutions or fully integrated project planning | Engineering Services | 🇩🇪 Gießen | 993 |  |
| 59 | [VIRO](https://www.tamtam.ai/c/viro) (viro-group.com)<br>Innovative engineering firm specializing in project management and engineering solutions for various industries, enabling clients to achieve their ambitions | Engineering Services | 🇳🇱 Hengelo | 983 | 1968 |
| 60 | [WEB](https://www.tamtam.ai/c/web) (one-web.nl)<br>Providing support and consultancy in Industrial Engineering, Product Development, and Software Engineering for high-tech companies in Eindhoven area, Netherlands Matching talent with opportunities | Engineering Services | 🇳🇱 Eindhoven | 949 | 2017 |
| 61 | [TWI](https://www.tamtam.ai/c/twi) (twi-global.com)<br>Global technology engineering leader offering research and consultancy services to members across various industries, specializing in structural integrity, materials testing, welding, and training | Engineering Services | 🇬🇧 Cambridge | 930 | 1968 |
| 62 | [Mecwide](https://www.tamtam.ai/c/mecwide) (mecwide.com)<br>A leading provider of specialized construction and maintenance services for the Metalworking Industry Sector, with a focus on innovation, quality, and safety | Engineering Services | 🇵🇹 Barcelos | 918 | 2009 |
| 63 | [Aureos](https://www.tamtam.ai/c/aureos) (aureos.com)<br>Multi-disciplinary services, design, engineering, installation, maintenance, crisis response for essential infrastructure across power, renewables, nuclear, railways, highways, local governments. | Engineering Services | 🇬🇧 | 907 |  |
| 64 | [RED Engineering Design](https://www.tamtam.ai/c/red-engineering-design) (red-eng.com)<br>Specialist building services and ICT engineers providing technical expertise to enable digital infrastructure and achieve zero carbon built environments globally. | Engineering Services | 🇬🇧 London | 862 | 2004 |
| 65 | [INERCO](https://www.tamtam.ai/c/inerco) (inerco.com)<br>Provider of comprehensive services and advanced technologies for sustainable industrial development, specializing in emissions reduction, energy efficiency, renewables, and environmental consulting globally | Engineering Services | 🇪🇸 Seville | 852 | 1984 |
| 66 | [Global Maritime](https://www.tamtam.ai/c/global-maritime) (globalmaritime.com)<br>Global Maritime provides comprehensive offshore project lifecycle services, specializing in engineering, design, marine warranty surveying, risk management, and decommissioning with innovative solutions | Engineering Services | 🇳🇴 Stavanger | 846 | 1979 |
| 67 | [Insta](https://www.tamtam.ai/c/insta-tampere) (insta.fi)<br>A reliable partner in industry, defense, and cyber security, creating and securing the digital future with expertise, technology, and responsibility | Engineering Services | 🇫🇮 Tampere | 824 | 1960 |
| 68 | [Deerns](https://www.tamtam.ai/c/deerns) (deerns.com)<br>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 | Engineering Services | 🇳🇱 The Hague | 800 | 1928 |
| 69 | [CSD ENGINEERS](https://www.tamtam.ai/c/csd-engineers) (csd.ch)<br>A leading engineering consultancy enterprise developing cost-efficient solutions in construction, environment, and natural resources with a presence across Europe | Engineering Services | 🇨🇭 Givisiez | 792 | 1970 |
| 70 | [Sigma Industry](https://www.tamtam.ai/c/sigma-industry) (sigma.se)<br>Sigma Industry is a pioneering engineering consultancy firm with a focus on innovation, fostering a culture of entrepreneurship and professional growth for its employees | Engineering Services | 🇸🇪 Stockholm | 792 | 2014 |
| 71 | [Angst+Pfister](https://www.tamtam.ai/c/angst-pfister) (angst-pfister.com)<br>Engineering and designing customized material components and technical solutions for diverse industries, ensuring quality, innovation, and global support. | Engineering Services | 🇨🇭 Glattbrugg | 767 | 1920 |
| 72 | [Sampol](https://www.tamtam.ai/c/sampol) (sampol.com)<br>A multinational, family-owned company founded in 1934, specializing in energy projects, electrical installations, telecommunications, and control systems for various sectors globally | Engineering Services | 🇪🇸 Palma | 763 | 1934 |
| 73 | [EOSOL](https://www.tamtam.ai/c/eosol) (grupoeosol.com)<br>A multinational group of service companies specializing in energy project development, photovoltaic plant operation, engineering services, and automation system design and manufacturing | Engineering Services | 🇪🇸 Pamplona | 732 | 2008 |
| 74 | [GTT](https://www.tamtam.ai/c/gtt) (gtt.fr)<br>Designs, builds cryogenic containment systems for liquefied gas transport, storage, develops LNG fuel systems, smart shipping, and green hydrogen electrolysers. | Engineering Services | 🇫🇷 Saint-Rémy-lès-Chevreuse | 729 |  |
| 75 | [Prevas AB](https://www.tamtam.ai/c/prevas-ab) (prevas.com)<br>This company specializes in solving problems using sophisticated technical solutions and a unique perspective, creating innovative solutions with the potential to save the world | Engineering Services | 🇸🇪 Västerås | 726 | 1985 |
| 76 | [Sepam](https://www.tamtam.ai/c/sepam) (sepam.com)<br>A global engineering and project management company founded in 1976, specializing in major capital projects worldwide with a focus on quality and innovative solutions | Engineering Services | 🇮🇪 Clonmel | 724 | 1976 |
| 77 | [ASAP Gruppe](https://www.tamtam.ai/c/asap-gruppe) (asap.de)<br>Development partner for automotive industry focusing on e-mobility, autonomous driving, connectivity, software, electronics, testing, consulting, and vehicle engineering. | Engineering Services | 🇩🇪 Gaimersheim | 723 | 2007 |
| 78 | [SES Engineering Services](https://www.tamtam.ai/c/ses-engineering-services) (ses-ltd.co.uk)<br>A design-led M&E provider with a rich history of engineering excellence, focusing on innovative and digital solutions for complex projects | Engineering Services | 🇬🇧 York | 723 | 1961 |
| 79 | [Bengt Dahlgren](https://www.tamtam.ai/c/bengt-dahlgren) (bengtdahlgren.se)<br>We aim to lead the construction industry with efficient, environmentally friendly, and resilient properties for people to thrive in, offering comprehensive solutions | Engineering Services | 🇸🇪 Stockholm | 704 | 1952 |
| 80 | [Briggs Equipment UK Ltd](https://www.tamtam.ai/c/briggs-equipment-uk-ltd) (briggsequipment.co.uk)<br>Unique engineering and equipment provider offering Hyster and Yale materials handling products, full servicing, finance, rental, and asset management support. | Engineering Services | 🇬🇧 Cannock | 700 | 2006 |
| 81 | [IDEA](https://www.tamtam.ai/c/idea-madrid) (ideatsg.com)<br>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. | Engineering Services | 🇪🇸 Madrid | 673 | 2008 |
| 82 | [Altrad Sparrows](https://www.tamtam.ai/c/altrad-sparrows) (altradsparrows.com)<br>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 | Engineering Services | 🇬🇧 Aberdeen | 662 | 1975 |
| 83 | [Elomatic](https://www.tamtam.ai/c/elomatic) (elomatic.com)<br>An international consulting and engineering firm offering expert services and solutions to industries worldwide, focused on sustainable development and enhancing wellbeing | Engineering Services | 🇫🇮 Turku | 645 | 1970 |
| 84 | [Fagioli](https://www.tamtam.ai/c/fagioli) (fagioli.com)<br>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 | Engineering Services | 🇮🇹 Sant'Ilario d'Enza | 640 | 1955 |
| 85 | [LotusWorks](https://www.tamtam.ai/c/lotusworks) (lotusworks.com)<br>LotusWorks is an expert engineering partner specializing in Commissioning, Calibration, Engineering Services, Operations, and Maintenance for leading manufacturers and critical facilities | Engineering Services | 🇮🇪 Sligo | 634 | 1989 |
| 86 | [SYSTRA France](https://www.tamtam.ai/c/systra-france) (systra.com)<br>Engineering and consulting for public transport and mobility solutions, improving and modernizing transport infrastructure across urban and regional territories. | Engineering Services | 🇫🇷 Paris | 633 | 1957 |
| 87 | [Schüßler-Plan](https://www.tamtam.ai/c/schussler-plan) (schuessler-plan.de)<br>With over 1000 experts at 22 locations, this leading German engineering company specializes in transportation infrastructure planning, building design, and project management services | Engineering Services | 🇩🇪 Düsseldorf | 633 | 1958 |
| 88 | [Desmet](https://www.tamtam.ai/c/desmet) (desmet.com)<br>Global provider of custom plants and equipment for food, feed, and biofuels industries Specializing in transforming oilseeds, grains, and oils into various products | Engineering Services | 🇧🇪 Zaventem | 624 | 1946 |
| 89 | [OTEIS Conseil & Ingénierie](https://www.tamtam.ai/c/oteis-conseil-and-ingenierie) (oteis.fr)<br>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. | Engineering Services | 🇫🇷 Bois-Colombes | 619 | 2015 |
| 90 | [THOST Projektmanagement GmbH](https://www.tamtam.ai/c/thost-projektmanagement-gmbh) (thost.de)<br>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 | Engineering Services | 🇩🇪 Pforzheim | 617 | 1987 |
| 91 | [AYES - Management & Technology Consulting](https://www.tamtam.ai/c/ayes-management-and-technology-consulting) (ayes.it)<br>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 | Engineering Services | 🇮🇹 Milan | 616 | 2015 |
| 92 | [Burmeister & Wain Scandinavian Contractor A/S](https://www.tamtam.ai/c/burmeister-and-wain-scandinavian-contractor-a-s) (bwsc.com)<br>A Danish company offering consultancy, engineering, installation, and maintenance services for power plants and green energy facilities worldwide Specializing in environmental performance improvement | Engineering Services | 🇩🇰 Allerød | 614 | 1980 |
| 93 | [Framatome GmbH](https://www.tamtam.ai/c/framatome-gmbh) (framatome.com)<br>A top international manufacturer in the nuclear industry known for quality solutions, innovative technologies, reliability, and excellent performance | Engineering Services | 🇩🇪 Erlangen | 606 |  |
| 94 | [Aktrion Group](https://www.tamtam.ai/c/aktrion-group) (aktrion.com)<br>The company provides fully managed quality support solutions for the automotive industry, including remarketing centers and optimizing product quality and efficiency | Engineering Services | 🇬🇧 Telford | 601 | 1992 |
| 95 | [Protec Fire and Security Group](https://www.tamtam.ai/c/protec-fire-and-security-group) (protec.co.uk)<br>A leading life safety systems integrator with 55 years of experience, offering reliable products and services across diverse building sectors globally | Engineering Services | 🇬🇧 Nelson | 584 | 1968 |
| 96 | [Groupe ACCEO \| BET Energie, Ascenseur, Environnement, AMO & MOE Spécialisées](https://www.tamtam.ai/c/groupe-acceo-bet-energie-ascenseur-environnement-amo-and-moe-specialisees) (acceo.eu)<br>Providing specialized engineering consulting for buildings, focusing on elevators, energy efficiency, environment, and project management to optimize operations and reduce costs. | Engineering Services | 🇫🇷 La Ciotat | 569 | 2003 |
| 97 | [Sonovision - Ortec Group](https://www.tamtam.ai/c/sonovision-ortec-group) (sonovisiongroup.com)<br>Experts process complex systems content, enriching products with innovative solutions throughout their lifecycle, from design to technical content and training for optimized field operations. | Engineering Services | 🇫🇷 Aix-en-Provence | 568 |  |
| 98 | [ALTEN LTD - UK](https://www.tamtam.ai/c/alten-ltd-uk) (alten.co.uk)<br>Leading global engineering and IT consultancy, supporting clients' development strategies with focus on innovation, R&D in various sectors like aerospace, automotive, and IT. | Engineering Services | 🇬🇧 London | 563 | 1988 |
| 99 | [Exceltic](https://www.tamtam.ai/c/exceltic) (exceltic.com)<br>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 | Engineering Services | 🇪🇸 Madrid | 555 | 2005 |
| 100 | [VERTICAL SEA](https://www.tamtam.ai/c/vertical-sea) (vertical-sea.com)<br>A group providing engineering, consulting, and project management services in various sectors including real estate, construction, energy, and urban planning | Engineering Services | 🇫🇷 Sèvres | 553 | 2021 |

## 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 12, 2026.

## More company lists in Europe

- [The largest companies in Europe](https://www.tamtam.ai/l/largest-companies-in-europe) (213,553)
- [Multinational companies in Europe](https://www.tamtam.ai/l/multinational-companies-in-europe) (42,025)
- [Companies with in-house R&D in Europe](https://www.tamtam.ai/l/r-and-d-companies-in-europe) (20,169)
- [Retail chains in Europe](https://www.tamtam.ai/l/retail-chains-in-europe) (19,259)
- [Manufacturers in Europe](https://www.tamtam.ai/l/manufacturers-in-europe) (18,156)
- [Professional services firms in Europe](https://www.tamtam.ai/l/professional-services-firms-in-europe) (13,698)
- [SaaS companies in Europe](https://www.tamtam.ai/l/saas-companies-in-europe) (13,682)
- [Software Development companies in Europe](https://www.tamtam.ai/l/software-development-companies-in-europe) (12,950)
- [Financial services firms in Europe](https://www.tamtam.ai/l/financial-services-firms-in-europe) (12,943)
- [IT Services and IT Consulting companies in Europe](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-in-europe) (11,705)
- [IT services companies in Europe](https://www.tamtam.ai/l/it-services-companies-in-europe) (11,376)
- [Hardware manufacturers in Europe](https://www.tamtam.ai/l/hardware-companies-in-europe) (10,565)
- [Family-owned companies in Europe](https://www.tamtam.ai/l/family-owned-companies-in-europe) (9,878)
- [Critical infrastructure operators in Europe](https://www.tamtam.ai/l/critical-infrastructure-operators-in-europe) (9,815)
- [Financial Services companies in Europe](https://www.tamtam.ai/l/financial-services-companies-in-europe) (9,480)
- [Consulting firms in Europe](https://www.tamtam.ai/l/consulting-firms-in-europe) (8,900)
- [Public sector organisations in Europe](https://www.tamtam.ai/l/public-sector-organisations-in-europe) (8,568)
- [Education providers in Europe](https://www.tamtam.ai/l/education-companies-in-europe) (7,925)
- [Companies with a mobile app in Europe](https://www.tamtam.ai/l/companies-with-mobile-app-in-europe) (7,898)
- [Distributors and wholesalers in Europe](https://www.tamtam.ai/l/distributors-and-wholesalers-in-europe) (7,573)
- [Retail companies in Europe](https://www.tamtam.ai/l/retail-companies-in-europe) (6,240)
- [Healthcare providers in Europe](https://www.tamtam.ai/l/healthcare-providers-in-europe) (6,132)
- [E-commerce companies in Europe](https://www.tamtam.ai/l/ecommerce-companies-in-europe) (5,864)
- [Hotel and hospitality groups in Europe](https://www.tamtam.ai/l/hospitality-groups-in-europe) (5,741)

## The same list elsewhere

- [Engineering Services companies in the world](https://www.tamtam.ai/l/engineering-services-companies-in-the-world) (1,150)
- [Engineering Services companies in France](https://www.tamtam.ai/l/engineering-services-companies-france) (301)
- [Engineering Services companies in the United Kingdom](https://www.tamtam.ai/l/engineering-services-companies-united-kingdom) (77)
- [Engineering Services companies in Spain](https://www.tamtam.ai/l/engineering-services-companies-spain) (54)
- [Engineering Services companies in Germany](https://www.tamtam.ai/l/engineering-services-companies-germany) (53)
- [Engineering Services companies in Italy](https://www.tamtam.ai/l/engineering-services-companies-italy) (25)

---

Source: https://www.tamtam.ai/l/engineering-services-companies-in-europe