The engineering consulting sector in France encompasses diverse companies that provide expertise spanning multiple industries. These firms offer professional services like project engineering, technical documentation or transformation consulting, serving sectors such as aerospace, defense, energy, and health sciences. With France's robust industrial sector, these companies play a key role in propelling transformational projects, innovation, and sustainable growth. Looking to the future, the industry appears poised for considerable expansion along environmental and renewable energy lines.


Top 20 engineering consulting companies in France

1. Sonovision Group

  • Website: sonovisiongroup.com
  • Headquarters: Bagneux, Ile-De-France, France
  • Founded: 1948
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Sonovision Group provides professional services in technical documentation and engineering services primarily for the aerospace and defense industries.


2. Lr Technologies - Groupe

LR Technologies Group is an international engineering consulting firm that offers its expertise and know-how to ensure the success of its clients' transformation and goals. With a focus on speed, agility, precision, and balance, LR Technologies Group provides services in various industries including energy, aerospace and defense, and banking.


3. Sofren Group

Sofren Group is a company specializing in engineering in the energy and environment sector. With a focus on industries such as nuclear, renewable energies, and health sciences, they offer consulting and project engineering services. Their commitment to excellence and personalized support allows clients to boost their potential and achieve ambitious goals.


4. Socaps

  • Website: socaps.coop
  • Headquarters: Rouen, Haute-Normandie, France
  • Founded: 1999
  • Headcount: 501-1000
  • LinkedIn

SOCAPS is a global leader in industrial technical assistance, offering consulting, interventions on site, workshops, and engineering solutions. With expertise in connected solutions, SOCAPS aims to provide comprehensive services to industrial clients worldwide.


5. Berim

  • Website: berim.fr
  • Headquarters: Paris, Île-De-France, France
  • Founded: 1948
  • Headcount: 201-500
  • LinkedIn

Bérim is an engineering company specializing in building, urban techniques, environmental preservation, and sustainable development. With over 320 employees, including more than 200 engineers, managers, and technicians, Bérim offers technical assistance, economic and administrative support for water, sanitation, and integrated water resource management projects. The company values independence, progress, humanness, and skills, which contribute to its success and the loyalty of its clients, partners, and employees.


6. Plcb

PLCB Engineering is a company specializing in project management and manpower services in various sectors including construction, railway, hydrolic, DAM, thermo combiner cycle, chemistry, petrochemistry, solar, biomass, wind mills, offshore/onshore. They offer expertise in technical assistance and consulting, providing quality and safety certifications to ensure client satisfaction. With a strong customer focus, PLCB Engineering continuously improves its processes and maintains compliance with ISO 9001 standards.


7. Sofreco

  • Website: sofreco.com
  • Headquarters: Clichy, Ile-De-France, France
  • Founded: 1977
  • Headcount: 51-200
  • LinkedIn

Sofreco is a company that provides design services, preparation of tender documents, and supervision of works for high voltage power transmission projects. They offer management of programs and projects related to agriculture, energy, and climate change. With a focus on inclusive economic growth and job creation, Sofreco supports the development and implementation of value chains to promote private sector development. Their expertise includes consulting, project management, and construction supervision.


8. Telcom Sprl

  • Website: telcom-be.fr
  • Headquarters: Uccle, Région De Bruxelles-Capitale, France
  • Founded: 1993
  • Headcount: 201-500
  • LinkedIn

Telcom is a telecom technical consulting firm specializing in fixed and mobile telecommunications networks. They provide engineering services for FTTH/FTTx and 4G/5G projects, working with major operators such as Orange, SFR, Bouygues Telecom & Free, as well as RIP projects for local authorities. With over 200 experienced employees, Telcom ensures timely delivery and high-quality work, offering competitive prices due to their operations in Tangier, Morocco.


9. agap2

  • Website: agap2.com
  • Headquarters: Boulogne Billancourt, Hauts-De-France, France
  • Founded: 2005
  • Headcount: 1001-5000
  • LinkedIn

agap2.com is a European player in engineering consultancy specialized in Industry and IT. For the past 17 years, they have been supporting their clients in the success of their projects by providing them with the technical and human expertise of their consultants.


10. Ekium

  • Website: ekium.eu
  • Headquarters: Lyon Cedex 07, Rhone-Alpes, France
  • Founded: 1990
  • Headcount: 1001-5000
  • LinkedIn

Ekium is a company that offers innovative solutions and services to various industries. They specialize in providing expert consulting, project management, and engineering services to help their clients achieve their goals.


11. ESI Group

  • Website: esi-group.com
  • Headquarters: Rungis, France, France
  • Founded: 1973
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

ESI Group is a global company founded in 1973 that provides reliable and customized solutions anchored on predictive physics modeling and virtual prototyping expertise. They help industries make the right decisions at the right time by addressing high stakes concerns such as environmental impact, safety & comfort for consumers and workers, and adaptable and sustainable business models.


12. Groupe LGM

  • Website: lgmgroup.fr
  • Headquarters: Vélizy-Villacoublay, Paris Area, France
  • Founded: 1991
  • Headcount: 1001-5000
  • LinkedIn

LGM Group is a multinational company specializing in technical information management, engineering support, and telecom engineering. With a focus on growth markets in aeronautics and railways in Canada, LGM Group aims to provide comprehensive solutions for complex projects and support. The company is known for its expertise in electronic and software engineering, microwave and radio frequency engineering, and production.


13. Bee Engineering

  • Website: bee-eng.com
  • Headquarters: Boulogne-Billancourt, Ile-De-France, France
  • Founded: 2010
  • Headcount: 501-1000
  • LinkedIn

Bee Engineering is an energy and transportation industry-focused company, established in 2010. With over 800 ambitious employees located in 9 major cities in France, Bee Engineering aims to provide customer and consultant satisfaction. The company is committed to improving road safety and reducing accidents. Bee Engineering values diversity and seeks to reflect it in all aspects of the company.


14. agap2IT France

  • Website: agap2.fr
  • Headquarters: Boulogne Billancourt, France, France
  • Founded: 2005
  • Headcount: 1001-5000
  • LinkedIn

agap2.fr is a European engineering consulting and digital services company, offering innovative solutions and expertise to various industries.


15. Novae

NOVAE is a French company specialized in technical consulting and expertise in France and internationally. It offers solutions in the critical phases of product and system development, with a focus on the aerospace, defense, mobility, and energy industries.


16. Lautech

  • Website: lautech.fr
  • Headquarters: Lanester, Bretagne, France
  • Founded: 1953
  • Headcount: 51-200
  • LinkedIn

LAUTECH is a subsidiary of LAUDREN Atlantique and has been present in the electricity market for over 60 years. The company operates in the Grand Ouest region and its neighboring departments, specializing in the design and implementation of electrical installations.


17. Davricourt

  • Website: davricourt.com
  • Headquarters: Levallois-Perret, Île-De-France, France
  • Founded: 2011
  • Headcount: 201-500
  • LinkedIn

Davricourt is an investment banking company specializing in recruiting and providing engineers and technicians for various industries. They offer customized solutions aligned with their values and corporate social responsibility commitments.


18. Andrice

Andrice is a consulting and technical engineering company passionate about providing expertise. We offer a range of services in the field of engineering.


19. OCY Technologies

OCY Technologies is a company specializing in rail, energy, and infrastructure projects. They offer expert services in these areas, focusing on delivering high-quality solutions to their clients. With a team of skilled professionals, OCY Technologies consistently delivers successful projects and exceeds customer expectations.


20. Sinteo

  • Website: sinteo.fr
  • Headquarters: Paris, Île-De-France, France
  • Founded: 2008
  • Headcount: 51-200
  • LinkedIn

Sinteo is a consulting firm that specializes in technical engineering services for the real estate and post-carbon city sectors. They offer expertise in thermal, HVAC, plumbing, electrical, and technical audit services. Join Sinteo for their latest job offers.


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