# Civil Engineering companies headquartered in Europe

Tamtam tracks 624 Civil Engineering companies headquartered in Europe. This list ranks the 100 largest by number of employees on LinkedIn, led by VINCI Concessions, Mott MacDonald and Egis. Their median headcount is 1,092. Half of them were founded in 1968 or later. The most common headquarters are London (7), Madrid (3) and Rome (3).

This selection of civil engineering companies in Europe includes large groups, many of which operate internationally. Several firms focus on sustainable infrastructure and digital innovation. VINCI Concessions designs, finances, builds, operates, and maintains mobility infrastructure. Mott MacDonald focuses on improving society through digital innovation. Egis specializes in sustainable infrastructure, construction engineering, and mobility services, while Epiroc partners for mining and infrastructure equipment. Ferrovial is a multinational company present in over 15 countries. Amey provides engineering, operations, and decarbonisation solutions for transport infrastructure.

Most of these companies are headquartered in Western Europe, with a notable concentration in the UK and France. London hosts Mott MacDonald and Amey, while Nanterre is home to VINCI Concessions, and Saint-Quentin-en-Yvelines to Egis. Madrid is the base for SACYR and INECO. The companies listed were founded between 1876 and 2015, indicating a mix of long-established firms and more recent entities.

🌍 Europe · 100 companies · Updated Nov 13, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [VINCI Concessions](https://www.tamtam.ai/c/vinci-concessions) (vinci-concessions.com)<br>A global leader in mobility infrastructure, designing, financing, building, operating, and maintaining airports, highways, and railway projects in 23 countries | Civil Engineering | 🇫🇷 Nanterre | 219,000 |  |
| 2 | [Mott MacDonald](https://www.tamtam.ai/c/mott-macdonald) (mottmac.com)<br>The company focuses on improving society through digital innovation, excellence, and solving intricate challenges with clients to deliver better outcomes | Civil Engineering | 🇬🇧 London | 24,653 | 1989 |
| 3 | [Egis](https://www.tamtam.ai/c/egis) (egis-group.com)<br>An international consultancy specializing in sustainable infrastructure, construction engineering, and mobility services, working towards achieving carbon neutrality and social development globally | Civil Engineering | 🇫🇷 Saint-Quentin-en-Yvelines | 15,158 |  |
| 4 | [Epiroc](https://www.tamtam.ai/c/epiroc) (epiroc.com)<br>Partner for mining and infrastructure equipment, providing leading-edge solutions, expert service, committed to safety, environmental, and social responsibility to maximize productivity. | Civil Engineering | 🇸🇪 Nacka | 13,185 |  |
| 5 | [Ferrovial](https://www.tamtam.ai/c/ferrovial) (ferrovial.com)<br>A multinational company with a presence in over 15 countries, employing 24,000 professionals, listed on various stock exchanges and sustainability indices | Civil Engineering | 🇳🇱 Amsterdam | 12,956 | 1952 |
| 6 | [Amey](https://www.tamtam.ai/c/amey) (amey.com)<br>A leading provider of engineering, operations, and decarbonisation solutions for transport infrastructure and complex facilities, focusing on sustainability and resilience | Civil Engineering | 🇬🇧 London | 11,000 |  |
| 7 | [Fugro](https://www.tamtam.ai/c/fugro) (fugro.com)<br>A leading Geo-data specialist providing comprehensive information, analysis, and advice to help clients design, build, and operate assets safely, sustainably, and efficiently | Civil Engineering | 🇳🇱 Leidschendam | 10,705 | 1962 |
| 8 | [SACYR](https://www.tamtam.ai/c/sacyr) (sacyr.com)<br>A global group specializing in infrastructure, services, and industrial projects with a focus on sustainability, profitability, and improving daily lives | Civil Engineering | 🇪🇸 Madrid | 8,854 |  |
| 9 | [COWI](https://www.tamtam.ai/c/cowi) (cowi.com)<br>The company creates sustainable solutions with a focus on improving quality of life for present and future generations through engineering and architecture expertise | Civil Engineering | 🇩🇰 Lyngby | 8,647 | 1930 |
| 10 | [Artelia](https://www.tamtam.ai/c/artelia) (arteliagroup.com)<br>consultancy, engineering, and project management group specializing in mobility, water, energy, building, and industry, offering comprehensive engineering solutions globally. | Civil Engineering | 🇫🇷 Saint-Ouen | 8,106 | 2010 |
| 11 | [Royal HaskoningDHV](https://www.tamtam.ai/c/royal-haskoningdhv) (haskoning.com)<br>Independent consulting engineering firm providing sustainable solutions addressing climate change, digital transformation, energy transition, and societal challenges worldwide. | Civil Engineering | 🇳🇱 Amersfoort | 7,740 | 1881 |
| 12 | [Boskalis](https://www.tamtam.ai/c/boskalis) (boskalis.com)<br>Global leader in dredging, maritime infrastructure, and services, providing innovative solutions for coastal challenges, climate change effects, offshore energy, and marine salvage | Civil Engineering | 🇳🇱 Papendrecht | 6,940 | 1910 |
| 13 | [National Highways](https://www.tamtam.ai/c/national-highways) (nationalhighways.co.uk)<br>Government company managing, maintaining, and modernising motorways and main A roads to ensure smooth traffic flow nationwide. | Civil Engineering | 🇬🇧 Birmingham | 5,889 | 2015 |
| 14 | [DEME Group](https://www.tamtam.ai/c/deme-group) (deme-group.com)<br>A leading contractor in offshore energy, environmental remediation, dredging, and marine infrastructure, with a focus on sustainability and innovative solutions | Civil Engineering | 🇧🇪 Beveren | 5,770 | 1876 |
| 15 | [INECO](https://www.tamtam.ai/c/ineco) (ineco.com)<br>A leading engineering and consulting firm in sustainable mobility and digital transformation, with a global presence and a focus on innovation | Civil Engineering | 🇪🇸 Madrid | 5,743 | 1968 |
| 16 | [Exyte](https://www.tamtam.ai/c/exyte) (exyte.net)<br>A global engineering, procurement, and construction firm specializing in high-tech facilities for various industries, focusing on innovation, sustainability, and client support | Civil Engineering | 🇩🇪 Stuttgart | 4,994 |  |
| 17 | [ÅF](https://www.tamtam.ai/c/af) (afry.com)<br>International leader in engineering, design, and advisory services, creating sustainable solutions for infrastructure, industry, and energy customers worldwide, focusing on sustainability, urbanization, and digitalization. | Civil Engineering | 🇸🇪 Stockholm | 4,858 |  |
| 18 | [Norconsult](https://www.tamtam.ai/c/norconsult) (norconsult.no)<br>Multidisciplinary consultancy offering engineering, design, planning, and project management services across public and private sectors globally. | Civil Engineering | 🇳🇴 Sandvika | 4,574 | 1929 |
| 19 | [TPF](https://www.tamtam.ai/c/tpf) (tpfgroup.com)<br>Global multidisciplinary engineering consultancy providing end-to-end project execution across fifty countries using local know-how and international expertise for diverse infrastructure and development sectors. | Civil Engineering | 🇧🇪 Brussels | 4,569 |  |
| 20 | [Murphy](https://www.tamtam.ai/c/murphy) (murphygroup.com)<br>Provides engineering and construction services across transportation, water, power, natural resources, and property sectors in UK, Ireland, and Canada. | Civil Engineering | 🇬🇧 London | 4,078 | 1951 |
| 21 | [Costain Group PLC](https://www.tamtam.ai/c/costain-group-plc) (costain.com)<br>A pioneering infrastructure company in the UK, Costain delivers sustainable solutions for energy, water, transportation, and defence markets while focusing on net zero goals and inclusive practices | Civil Engineering | 🇬🇧 London | 4,021 | 1865 |
| 22 | [NIRAS](https://www.tamtam.ai/c/niras) (niras.com)<br>Global consulting firm shaping tomorrow's communities through infrastructure projects, urban planning, and sustainable development initiatives around the world | Civil Engineering | 🇩🇰 Allerød | 3,794 | 1956 |
| 23 | [Eiffage Génie Civil](https://www.tamtam.ai/c/eiffage-genie-civil) (eiffagegeniecivil.com)<br>Specializing in civil engineering, this company designs, builds, maintains, and demolishes ambitious structures in France and internationally with a human perspective | Civil Engineering | 🇫🇷 Velizy-Villacoublay | 3,786 |  |
| 24 | [MOE Denmark](https://www.tamtam.ai/c/moe-denmark) (arteliagroup.dk)<br>The company offers services under the name Artelia and operates in Denmark Check their LinkedIn profile for more information | Civil Engineering | 🇩🇰 Søborg | 2,916 |  |
| 25 | [Freyssinet](https://www.tamtam.ai/c/freyssinet) (freyssinet.com)<br>specialist civil engineering, offering integrated technical solutions for construction, repair, and maintenance across various structures, including buildings, bridges, and industrial installations | Civil Engineering | 🇫🇷 Rueil-Malmaison | 2,661 |  |
| 26 | [BAM Infra Nederland](https://www.tamtam.ai/c/bam-infra-nederland) (baminfra.nl)<br>Infrastructure company in the Netherlands offering innovative, safe, and sustainable solutions for various projects, contributing to urban development and future connectivity | Civil Engineering | 🇳🇱 Gouda | 2,351 |  |
| 27 | [Trevi Group](https://www.tamtam.ai/c/trevi-group) (trevigroup.com)<br>A world leader in underground engineering, specializing in foundation and soil consolidation works for large infrastructure projects globally Also manufactures machinery for underground engineering | Civil Engineering | 🇮🇹 Cesena | 1,950 |  |
| 28 | [BYLOR Joint Venture](https://www.tamtam.ai/c/bylor-joint-venture)<br>A joint venture between Bouygues Travaux Publics and Laing O'Rourke building the main civil engineering works for Hinkley Point C nuclear power station | Civil Engineering | 🇬🇧 Bridgwater | 1,942 |  |
| 29 | [Italferr S.p.A.](https://www.tamtam.ai/c/italferr-s-p-a) (gruppofsengineering.it)<br>A leading Italian engineering firm with expertise in infrastructure projects for rail, road, and port, offering design, management, and consultancy services internationally | Civil Engineering | 🇮🇹 Rome | 1,896 |  |
| 30 | [Witteveen+Bos](https://www.tamtam.ai/c/witteveen-bos) (witteveenbos.com)<br>Global engineering and consultancy firm providing sustainable solutions in infrastructure, water, environment, and construction projects worldwide with a focus on value creation and talent development | Civil Engineering | 🇳🇱 Deventer | 1,892 |  |
| 31 | [Available](https://www.tamtam.ai/c/available) (availableremodelacoes.pt)<br>Construction of homes, renovations, interior decoration, and project design services in Setúbal, Portugal | Civil Engineering | 🇵🇹 Setúbal | 1,870 |  |
| 32 | [Civil Engineers World](https://www.tamtam.ai/c/civil-engineers-world) (vincivilworld.com)<br>Vincivilworld provides updated and appealing information on civil engineering, construction, architecture, and related topics, led by experienced civil engineer Vinod Gopinath | Civil Engineering | 🇩🇪 New Delhi | 1,849 | 2019 |
| 33 | [Die Autobahn GmbH des Bundes](https://www.tamtam.ai/c/die-autobahn-gmbh-des-bundes) (autobahn.de)<br>Management, planning, construction, operation, maintenance, financing, and administration of Germany's federal autobahn network with uniform quality standards. | Civil Engineering | 🇩🇪 Berlin | 1,795 | 2018 |
| 34 | [Maccaferri](https://www.tamtam.ai/c/maccaferri) (maccaferri.com)<br>A global construction solutions provider specializing in a variety of systems such as retaining structures, slope stabilization, erosion protection, and more | Civil Engineering | 🇮🇹 Bologna | 1,784 |  |
| 35 | [setec](https://www.tamtam.ai/c/setec) (setec.fr)<br>French multidisciplinary engineering group realizing complex construction projects worldwide, known for technical excellence in design and supervision, active in digital transition and innovation. | Civil Engineering | 🇫🇷 Paris | 1,700 |  |
| 36 | [Van Gelder Groep](https://www.tamtam.ai/c/van-gelder-groep) (vangelder.com)<br>A leading Dutch full-service infrabedrijf with over 100 years of experience, specializing in sustainable underground and aboveground infrastructure solutions for businesses and governments in the Netherlands | Civil Engineering | 🇳🇱 Nijkerk | 1,623 | 1916 |
| 37 | [Antea Group Nederland](https://www.tamtam.ai/c/antea-group-nederland) (anteagroup.com)<br>Engineering consultancy providing innovative data-driven solutions for infrastructure, housing, waterworks, climate adaptation, energy transition, and asset management. | Civil Engineering | 🇳🇱 Heerenveen | 1,579 | 1951 |
| 38 | [Balfour Beatty VINCI](https://www.tamtam.ai/c/balfour-beatty-vinci) (balfourbeattyvinci.co.uk)<br>Global leaders in infrastructure, specializing in rail, highways, and aviation Delivering innovative solutions for critical projects, with expertise built over 30 years | Civil Engineering | 🇬🇧 Birmingham | 1,558 | 2008 |
| 39 | [Sitowise](https://www.tamtam.ai/c/sitowise) (sitowise.com)<br>Creating sustainable and responsible smart cities Providing solutions for everyday life that prioritize sustainability | Civil Engineering | 🇫🇮 Espoo | 1,504 | 1976 |
| 40 | [JN Bentley](https://www.tamtam.ai/c/jn-bentley) (mottmacbentley.co.uk)<br>A UK-based company part of a global consultancy, providing feasibility, design, construction, and engineering services with a turnover exceeding £300 million | Civil Engineering | 🇬🇧 Skipton | 1,425 | 1972 |
| 41 | [ARX \| smart minds](https://www.tamtam.ai/c/arx-smart-minds) (arx.ing)<br>Network of specialists providing engineering and design solutions across infrastructure, city, energy, and industry sectors worldwide with local expertise. | Civil Engineering | 🇨🇭 Grono | 1,383 | 1950 |
| 42 | [Movares](https://www.tamtam.ai/c/movares) (movares.com)<br>Engineering consultancy specializing in capacity, safety, and integration solutions for mobility, infrastructure, and transportation systems with a focus on innovativity | Civil Engineering | 🇳🇱 Utrecht | 1,358 | 1839 |
| 43 | [Granlund](https://www.tamtam.ai/c/granlund) (granlund.fi)<br>A Finnish company in the real estate and construction sectors with over 1400 professionals, offering services in MEP design, property management, energy consulting, and more | Civil Engineering | 🇫🇮 Helsinki | 1,329 | 1960 |
| 44 | [Institution of Civil Engineers (ICE)](https://www.tamtam.ai/c/institution-of-civil-engineers-ice) (ice.org.uk)<br>This company is a qualifying body for civil engineers, promoting innovation and excellence in the profession worldwide while liaising with government and media | Civil Engineering | 🇬🇧 London | 1,304 | 1818 |
| 45 | [Sweco Danmark A/S](https://www.tamtam.ai/c/sweco-danmark-a-s) (sweco.dk)<br>Sweco plans and designs sustainable buildings, efficient infrastructure, and clean water access worldwide, with 15,000 employees offering expertise for diverse projects | Civil Engineering | 🇩🇰 Amager Vest | 1,284 |  |
| 46 | [Artelia Denmark](https://www.tamtam.ai/c/artelia-denmark) (arteliagroup.dk)<br>Large multidisciplinary consulting engineering company, specializing in building construction, infrastructure, water, industry, energy. Part of an international group with global presence. | Civil Engineering | 🇩🇰 Søborg | 1,278 |  |
| 47 | [OneCo](https://www.tamtam.ai/c/oneco) (oneco.no)<br>A skill-based company providing safe infrastructure for the green shift, digitalization, and future mobility with close to 3000 employees in Norway and Sweden | Civil Engineering | 🇳🇴 Kristiansand | 1,262 | 2011 |
| 48 | [Sweco Nederland](https://www.tamtam.ai/c/sweco-nederland) (sweco.nl)<br>Designing and developing sustainable buildings, efficient infrastructure, and access to essential resources for the societies and cities of the future through talented, collaborative, and innovative professionals | Civil Engineering | 🇳🇱 De Bilt | 1,230 | 1889 |
| 49 | [Asplan Viak AS](https://www.tamtam.ai/c/asplan-viak-as) (asplanviak.no)<br>Provides multidisciplinary consulting in architecture, engineering, planning, and environmental services focusing on sustainable, functional, and client-oriented project solutions. | Civil Engineering | 🇳🇴 Sandvika | 1,211 | 1958 |
| 50 | [CEMOSA](https://www.tamtam.ai/c/cemosa) (cemosa.es)<br>Specialized engineering and quality control services in construction, promoting knowledge, innovation, and technology for over 45 years Offering services in multiple areas like engineering, geotechnics, and certification | Civil Engineering | 🇪🇸 Málaga | 1,092 | 1972 |
| 51 | [KWS Infra](https://www.tamtam.ai/c/kws-infra) (kws.nl)<br>This company designs, constructs, maintains, and manages infrastructure including roads and public spaces above and below ground, focusing on sustainable innovation | Civil Engineering | 🇳🇱 Vianen | 1,089 |  |
| 52 | [Binnies](https://www.tamtam.ai/c/binnies) (binnies.com)<br>In partnership with industry leaders, we offer comprehensive solutions for water management, infrastructure planning, and environmental sustainability to benefit communities now and in the future | Civil Engineering | 🇬🇧 Redhill | 1,012 | 2022 |
| 53 | [Barhale Ltd](https://www.tamtam.ai/c/barhale-ltd) (barhale.co.uk)<br>Specialist contractor in tunnelling, civil engineering, and utilities, providing design, construction, and maintenance services across water, transport, and energy sectors. | Civil Engineering | 🇬🇧 Walsall | 987 | 1980 |
| 54 | [Mourik](https://www.tamtam.ai/c/mourik) (mourik.nl)<br>A B2B service provider offering infrastructure, industrial services, construction, and catalyst handling globally, focused on safety, sustainability, and innovation | Civil Engineering | 🇳🇱 Groot-Ammers | 981 | 1933 |
| 55 | [A-Insinöörit](https://www.tamtam.ai/c/a-insinoorit) (ains.fi)<br>A Finnish construction engineering and consulting firm, A-Insinöörit creates sustainable environments, offering a range of planning and project management services in various sectors | Civil Engineering | 🇫🇮 Tampere | 957 | 1959 |
| 56 | [Boskalis Nederland](https://www.tamtam.ai/c/boskalis-nederland) (nederland.boskalis.com)<br>Specializing in infrastructure projects, Dutch business unit of a global company focuses on complex construction, coastal protection, land reclamation, and sustainable solutions | Civil Engineering | 🇳🇱 Papendrecht | 945 |  |
| 57 | [Tecne - Gruppo Autostrade per l'Italia](https://www.tamtam.ai/c/tecne-gruppo-autostrade-per-l-italia) (autostrade.it)<br>Engineering company within Autostrade per l'Italia Group focusing on sustainable and innovative projects for linear transport infrastructure Bringing engineering to the core | Civil Engineering | 🇮🇹 Milan | 938 |  |
| 58 | [SOBECA](https://www.tamtam.ai/c/sobeca) (firalp.fr)<br>Established in 1970, SOBECA specializes in designing and building energy, data, and fluid distribution networks for public and private entities nationwide | Civil Engineering | 🇫🇷 Anse | 920 | 1970 |
| 59 | [Morgan Sindall Infrastructure](https://www.tamtam.ai/c/morgan-sindall-infrastructure) (morgansindallinfrastructure.com)<br>A UK business specializing in construction and engineering projects across various sectors, offering design, tunnelling, utilities, civil engineering, and more | Civil Engineering | 🇬🇧 Coventry | 891 |  |
| 60 | [Geoquest](https://www.tamtam.ai/c/geoquest) (geoquest-group.com)<br>Expertise in reinforced backfill and soil-structure interaction for diverse structures across multiple engineering sectors worldwide. | Civil Engineering | 🇫🇷 Rueil-Malmaison | 864 | 1968 |
| 61 | [MV Kelly](https://www.tamtam.ai/c/mv-kelly) (mvkelly.co.uk)<br>Award-winning civil engineering and building company in the UK, specializing in infrastructure, groundworks, and building services, with a strong focus on core values and workforce development | Civil Engineering | 🇬🇧 Solihull | 859 | 1995 |
| 62 | [Grupo Azvi](https://www.tamtam.ai/c/grupo-azvi) (grupoazvi.com)<br>An innovative, diversified, international group focused on infrastructure, urban services, environment, and railway transportation with a century of experience | Civil Engineering | 🇪🇸 Seville | 857 | 1846 |
| 63 | [NGE GENIE CIVIL](https://www.tamtam.ai/c/nge-genie-civil) (nge.fr)<br>Construction of complex transport, industrial, and functional infrastructure projects. Specializes in underground works, repair, and securing of road, rail, and hydraulic structures. | Civil Engineering | 🇫🇷 Tarascon | 852 |  |
| 64 | [APK Group](https://www.tamtam.ai/c/apk-group) (apkgroup.eu)<br>A multidisciplinary group specializing in infrastructure works, including water, energy, telecom networks, road construction, environmental architecture, trenchless techniques, civil constructions, and recycling | Civil Engineering | 🇧🇪 Pelt | 832 | 1960 |
| 65 | [Eiffage Kier Ferrovial BAM (EKFB)](https://www.tamtam.ai/c/eiffage-kier-ferrovial-bam-ekfb) (ekfb.com)<br>Specialist expertise in design, construction, operation, financing, and maintenance of major railway infrastructure and high-speed rail projects. | Civil Engineering | 🇬🇧 Milton Keynes | 820 |  |
| 66 | [Ingenieursbureau van de gemeente Amsterdam](https://www.tamtam.ai/c/ingenieursbureau-van-de-gemeente-amsterdam) (amsterdam.nl)<br>The engineering bureau of the municipality of Amsterdam provides expertise in procurement, civil engineering, water technology, infrastructure, and project management for urban development projects | Civil Engineering | 🇳🇱 Amsterdam | 816 | 1996 |
| 67 | [Midroc](https://www.tamtam.ai/c/midroc) (granitor.se)<br>Midroc, now Granitor, collaborates with clients and partners, developing society and industry for over 25 years. Same people, same commitment, new name. | Civil Engineering | 🇸🇪 Solna | 816 | 1996 |
| 68 | [DMT GROUP](https://www.tamtam.ai/c/dmt-group) (dmt-group.com)<br>A global engineering services and consulting company specializing in plant engineering, infrastructure, natural resources, and energy, creating sustainable value for clients worldwide | Civil Engineering | 🇩🇪 Essen | 810 | 1737 |
| 69 | [Taylor Woodrow](https://www.tamtam.ai/c/taylor-woodrow) (taylorwoodrow.com)<br>Designing and delivering sustainable infrastructure projects with a focus on community impact, lasting legacy, and strong team collaboration. | Civil Engineering | 🇬🇧 | 804 | 1921 |
| 70 | [Italconsult SpA](https://www.tamtam.ai/c/italconsult-spa) (italconsult.com)<br>Italian engineering consulting company specializing in transportation infrastructure, water, environment, energy, and civil structures, with a focus on social-economic development worldwide | Civil Engineering | 🇮🇹 Rome | 794 | 1957 |
| 71 | [Mott MacDonald Bentley \| MMB](https://www.tamtam.ai/c/mott-macdonald-bentley-mmb) (mottmacbentley.co.uk)<br>Fully-integrated civil engineering design-and-construct company formed by JN Bentley and Mott MacDonald, delivering water sector projects with strategic focus and client relationships | Civil Engineering | 🇬🇧 Skipton | 791 |  |
| 72 | [TPF INGENIERÍA](https://www.tamtam.ai/c/tpf-ingenieria) (tpfingenieria.com)<br>Leading engineering firm specializing in transport, environment, water, building, and urban development with full lifecycle project management expertise. | Civil Engineering | 🇪🇸 Madrid | 764 | 1984 |
| 73 | [TUC RAIL](https://www.tamtam.ai/c/tuc-rail) (tucrail.be)<br>Specialized engineering company providing innovative, sustainable railway technology and infrastructure solutions with multidisciplinary expertise for projects in Belgium and internationally. | Civil Engineering | 🇧🇪 Brussels | 760 | 1992 |
| 74 | [Trevi S.p.A.](https://www.tamtam.ai/c/trevi-s-p-a) (trevispa.com)<br>Specialized in subsoil engineering and soil consolidation, the company has a strong track record in large infrastructure projects globally | Civil Engineering | 🇮🇹 Cesena | 718 | 1957 |
| 75 | [Pell Frischmann](https://www.tamtam.ai/c/pell-frischmann) (pellfrischmann.com)<br>Specialist advisory and technical consultancy focused on sustainable solutions in built and natural environments, delivering innovative projects for communities. | Civil Engineering | 🇬🇧 London | 705 | 1926 |
| 76 | [Sweco Belgium](https://www.tamtam.ai/c/sweco-belgium) (swecobelgium.be)<br>Sweco plans and designs sustainable buildings, efficient infrastructure, and clean water access in Europe and 70 countries worldwide | Civil Engineering | 🇧🇪 Brussel/Bruxelles | 666 | 1956 |
| 77 | [Mostostal Warszawa S.A.](https://www.tamtam.ai/c/mostostal-warszawa-s-a) (mostostal.waw.pl)<br>Construction company with a history dating back to 1945, offering a wide range of services in general, industrial, energy, engineering, and environmental construction projects | Civil Engineering | 🇵🇱 Warsaw | 658 | 1945 |
| 78 | [Octavius Infrastructure](https://www.tamtam.ai/c/octavius-infrastructure) (octavius.co.uk)<br>A company focused on delivering sustainable and efficient transport solutions through collaboration with customers, suppliers, and developing their people | Civil Engineering | 🇬🇧 Reigate | 644 |  |
| 79 | [Story Contracting Limited](https://www.tamtam.ai/c/story-contracting-limited) (storycontracting.com)<br>Provides award-winning rail, plant, and construction solutions with regional offices across England and Scotland, respected nationally for expertise. | Civil Engineering | 🇬🇧 Carlisle | 640 | 1987 |
| 80 | [electricien](https://www.tamtam.ai/c/electricien) (https)<br>Specializing in building compliance, telephone, and electrical work including installations, wiring, alarm systems, servers, and network cabling | Civil Engineering | 🇧🇪 St-Lambrechts-Woluwe | 639 | 1999 |
| 81 | [WSP en España](https://www.tamtam.ai/c/wsp-en-espana) (wsp.com)<br>A leading engineering services company in Spain offering innovative design solutions and global expertise in infrastructure, construction, concessions, and renewable energy projects | Civil Engineering | 🇪🇸 Santander | 634 | 1987 |
| 82 | [Capita Real estate and infrastructure](https://www.tamtam.ai/c/capita-real-estate-and-infrastructure) (capitaproperty.co.uk)<br>Announcement of company profile closure due to acquisition by WSP, advising to follow WSP UK for future updates. | Civil Engineering | 🇬🇧 London | 622 | 2004 |
| 83 | [Parsons International](https://www.tamtam.ai/c/parsons-international)<br>The company is involved in international projects under the umbrella of Parsons Corp It is advised to follow the official Parsons Company page | Civil Engineering | 🇧🇪 Kapellen | 621 |  |
| 84 | [Tony Gee and Partners](https://www.tamtam.ai/c/tony-gee-and-partners) (tonygee.com)<br>Specialist engineering consultancy firm with over 40 years of experience providing infrastructure design services to the construction industry in the UK and Overseas | Civil Engineering | 🇬🇧 Esher | 619 | 1974 |
| 85 | [QTS Group](https://www.tamtam.ai/c/qts-group) (qtsgroup.com)<br>Specializing in railway services, this contractor offers vegetation management, drainage, fencing, training, civil engineering, earthworks, geotechnical services, rope access, and plant hire Serving various clients | Civil Engineering | 🇬🇧 Strathaven | 616 | 1990 |
| 86 | [Joseph Gallagher Limited](https://www.tamtam.ai/c/joseph-gallagher-limited) (josephgallagher.co.uk)<br>Leading Civil Engineering & Tunnelling subcontractor in the UK with international presence, specializing in trenchless technology for critical infrastructure projects worldwide | Civil Engineering | 🇬🇧 Stanford-le-Hope | 600 | 1982 |
| 87 | [TYLin in Europe + LATAM](https://www.tamtam.ai/c/tylin-in-europe-latam) (tylin.com)<br>Designs infrastructure solutions globally, connecting communities, enhancing designs, providing resilient systems, and offering sustainable solutions to client challenges. | Civil Engineering | 🇪🇸 Barcelona | 582 | 1954 |
| 88 | [afaplan](https://www.tamtam.ai/c/afaplan) (afaplan.com)<br>An experienced group providing management and engineering solutions for construction projects across 4 continents, with offices in Portugal, Brazil, Mozambique, and Angola | Civil Engineering | 🇵🇹 Vila Nova de Gaia | 579 | 1985 |
| 89 | [Cormac](https://www.tamtam.ai/c/cormac) (cormacltd.co.uk)<br>A leading UK civil engineering contractor providing specialist highways, environment services, surfacing, and design, while also focusing on recruitment, training, and social value in the community | Civil Engineering | 🇬🇧 Scorrier | 575 | 2012 |
| 90 | [GMB](https://www.tamtam.ai/c/gmb) (gmb.eu)<br>The company provides sustainable solutions in water quality, safety, bio-energy, and industrial construction, including renovating infrastructures, waste treatment, and pipelines | Civil Engineering | 🇳🇱 Opheusden | 574 | 1963 |
| 91 | [VolkerStevin](https://www.tamtam.ai/c/volkerstevin) (volkerstevin.co.uk)<br>A multi-disciplinary civil engineering group within VolkerWessels, providing integrated engineering solutions in various sectors across the UK infrastructure market | Civil Engineering | 🇬🇧 Preston | 573 |  |
| 92 | [Siers Groep Oldenzaal B.V.](https://www.tamtam.ai/c/siers-groep-oldenzaal-b-v) (siersgroep.nl)<br>A family-owned organization offering a wide range of projects, from leidingbouw and telecom to installatietechniek and technical advisory services | Civil Engineering | 🇳🇱 Oldenzaal | 560 | 1964 |
| 93 | [Baas BV](https://www.tamtam.ai/c/baas-bv) (baasverkley.nl)<br>Baas BV provides technical infrastructure solutions for gas, water, electricity, data, security, and lighting, with a focus on quality and safety | Civil Engineering | 🇳🇱 Capelle aan den IJssel | 557 | 1898 |
| 94 | [Fairhurst](https://www.tamtam.ai/c/fairhurst) (fairhurst.co.uk)<br>A UK-based LLP of Consulting Engineers delivering quality Civil and Structural engineering services with a focus on sustainable design solutions | Civil Engineering | 🇬🇧 Glasgow | 555 | 1902 |
| 95 | [Ringway Jacobs](https://www.tamtam.ai/c/ringway-jacobs) (ringwayjacobs.com)<br>A leading highways service provider specializing in road network management solutions for local authorities, delivering integrated contracts and innovative ICT systems | Civil Engineering | 🇬🇧 Chelmsford | 553 | 2005 |
| 96 | [Waterman Aspen](https://www.tamtam.ai/c/waterman-aspen) (watermanaspen.co.uk)<br>The company provides engineers and technical specialists on a secondment basis for major infrastructure projects in the UK for over 30 years | Civil Engineering | 🇬🇧 Chelmsford | 549 | 1988 |
| 97 | [Wills Bros Group](https://www.tamtam.ai/c/wills-bros-group) (willsbros.com)<br>A leading UK & Ireland Civil Engineering Contractor with a strong focus on family values, team ethos, community spirit, and world-class performance | Civil Engineering | 🇮🇪 Foxford | 548 | 1972 |
| 98 | [Alun Griffiths (Contractors) Ltd](https://www.tamtam.ai/c/alun-griffiths-contractors-ltd) (griffiths.co.uk)<br>A sustainable civil engineering contractor connecting communities through road, rail, water, and utilities, focusing on quality, safety, and sustainability | Civil Engineering | 🇬🇧 Abergavenny | 544 | 1968 |
| 99 | [SPERI](https://www.tamtam.ai/c/speri) (sperispa.com)<br>Providing architecture, engineering, planning, management, sustainability, and safety services for buildings, infrastructure, and property management projects. | Civil Engineering | 🇮🇹 Rome | 529 | 1973 |
| 100 | [Prointec](https://www.tamtam.ai/c/prointec) (prointec.es)<br>International leader in engineering, architecture, and consulting for infrastructure, urban planning, and environmental projects Providing cost-effective solutions from planning to maintenance | Civil Engineering | 🇪🇸 San Fernando de Henares | 527 | 1970 |

## 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 13, 2026.

## More company lists in Europe

- [The largest companies in Europe](https://www.tamtam.ai/l/largest-companies-in-europe) (213,526)
- [Multinational companies in Europe](https://www.tamtam.ai/l/multinational-companies-in-europe) (42,019)
- [Companies with in-house R&D in Europe](https://www.tamtam.ai/l/r-and-d-companies-in-europe) (20,166)
- [Retail chains in Europe](https://www.tamtam.ai/l/retail-chains-in-europe) (19,258)
- [Manufacturers in Europe](https://www.tamtam.ai/l/manufacturers-in-europe) (18,151)
- [Professional services firms in Europe](https://www.tamtam.ai/l/professional-services-firms-in-europe) (13,699)
- [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) (12,941)
- [IT Services and IT Consulting companies in Europe](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-in-europe) (11,704)
- [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) (10,563)
- [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) (9,479)
- [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) (8,565)
- [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) (7,899)
- [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) (5,739)

## The same list elsewhere

- [Civil Engineering companies in the world](https://www.tamtam.ai/l/civil-engineering-companies-in-the-world) (1,573)
- [Civil Engineering companies in France](https://www.tamtam.ai/l/civil-engineering-companies-france) (261)
- [Civil Engineering companies in the United Kingdom](https://www.tamtam.ai/l/civil-engineering-companies-united-kingdom) (120)
- [Civil Engineering companies in the Netherlands](https://www.tamtam.ai/l/civil-engineering-companies-netherlands) (50)
- [Civil Engineering companies in Spain](https://www.tamtam.ai/l/civil-engineering-companies-spain) (41)
- [Civil Engineering companies in Italy](https://www.tamtam.ai/l/civil-engineering-companies-italy) (39)

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