# Engineering Services companies headquartered in Paris

Tamtam tracks 33 Engineering Services companies headquartered in Paris. This list ranks the 30 largest by number of employees on LinkedIn, led by Capgemini Engineering, Technip Energies and SYSTRA. Their median headcount is 232. Half of them were founded in 2006 or later.

These engineering services companies in Paris demonstrate a strong focus on large-scale infrastructure, energy transition, and advanced technology. The list includes major players like Capgemini Engineering, providing R&D services for intelligent industry, and Technip Energies, an energy engineering and technology company specializing in LNG and hydrogen. SYSTRA focuses on public transport and mobility solutions, while DORIS Group offers engineering and project management for clean energy projects.

The companies here represent a mix of well-established firms and younger enterprises. Many, such as Technip Energies and DORIS Group, are deeply involved in accelerating the global energy transition. Others, like SYSTRA and setec its, specialize in urban mobility and transport infrastructure, reflecting Paris's role as a major metropolitan and transport hub. The presence of companies like ASTRON, founded in 2024, indicates a continuous emergence of new players in the sector.

🇫🇷 Paris · 30 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 | [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 |  |
| 3 | [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 |  |
| 4 | [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 |
| 5 | [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 |
| 6 | [ASTRON](https://www.tamtam.ai/c/astron) (astrongroup.fr)<br>Provide engineering consulting, training, and project support to drive innovation and transition in energy production and consumption sectors. | Engineering Services | 🇫🇷 Paris | 500 | 2024 |
| 7 | [DORIS Group](https://www.tamtam.ai/c/doris-group) (dorisgroup.com)<br>Leading engineering, advisory, and project management services for clean conventional, renewable, and new energy projects globally. | Engineering Services | 🇫🇷 Paris | 437 | 1965 |
| 8 | [MASER ENGINEERING](https://www.tamtam.ai/c/maser-engineering) (maser-engineering.com)<br>Established in 1973, this company provides industrial process design, integration, and maintenance services for leading industry groups across multiple sectors, with strong growth and diverse projects | Engineering Services | 🇫🇷 Paris | 426 | 1973 |
| 9 | [WSP en France](https://www.tamtam.ai/c/wsp-en-france) (wsp.com)<br>A global professional engineering firm offering sustainable solutions in building, transportation, environment, industry, energy sectors with expertise in project delivery and strategic advice | Engineering Services | 🇫🇷 Paris | 393 | 1959 |
| 10 | [Anotech](https://www.tamtam.ai/c/anotech) (anotech.com)<br>Partnering on large infrastructure projects, ensuring smooth execution, mitigating risks, and delivering compliant, high-quality, and safe solutions across all project phases. | Engineering Services | 🇫🇷 Paris | 387 | 2006 |
| 11 | [Desmet Ballestra](https://www.tamtam.ai/c/desmet-ballestra) (desmet.com)<br>Provides custom-engineered plants and equipment for food, feed, and biofuels industries, transforming oilseeds, grains, and tropical oils into various products. | Engineering Services | 🇫🇷 Paris | 349 |  |
| 12 | [BERIM](https://www.tamtam.ai/c/berim) (berim.fr)<br>A leading French engineering and consulting group focusing on sustainable development, urban techniques, and environmental preservation with 320 employees | Engineering Services | 🇫🇷 Paris | 299 | 1948 |
| 13 | [Kickmaker](https://www.tamtam.ai/c/kickmaker) (kickmaker.fr)<br>A multidisciplinary team passionate about high-tech product development, specializing in robotics, medical, consumer electronics, and sustainability, with an emphasis on CSR | Engineering Services | 🇫🇷 Paris | 242 | 2016 |
| 14 | [setec its](https://www.tamtam.ai/c/setec-its) (setec.fr)<br>Specializes in urban mobility and transport engineering, designing intelligent services, systems, and infrastructure. It advises clients on strategic technical challenges, innovating in digitalization and decarbonization. | Engineering Services | 🇫🇷 Paris | 242 | 2000 |
| 15 | [AVENTA](https://www.tamtam.ai/c/aventa) (aventa.fr)<br>Empowers Marine Energy market; provides Engineering & Consultancy services; focuses on technical excellence, employees, and innovative solutions for customers. | Engineering Services | 🇫🇷 Paris | 232 | 2009 |
| 16 | [CITEMETRIE](https://www.tamtam.ai/c/citemetrie) (citemetrie.fr)<br>Specializes in housing renovation, providing audits, diagnostics, strategic consulting, and support for individuals, co-owners, communities, and social landlords. | Engineering Services | 🇫🇷 Paris | 227 | 1989 |
| 17 | [Comutitres](https://www.tamtam.ai/c/comutitres) (comutitres.fr)<br>Operational management of Navigo transport tickets, customer support, revenue distribution, and development of innovative mobility solutions in Île-de-France. | Engineering Services | 🇫🇷 Paris | 210 | 2000 |
| 18 | [Groupe Solstyce](https://www.tamtam.ai/c/groupe-solstyce) (groupe-solstyce.fr)<br>Engineering, construction, and maintenance of solar photovoltaic power plants supporting energy transition for territories and businesses across the nation. | Engineering Services | 🇫🇷 Paris | 204 | 2009 |
| 19 | [HOUSE OF ABY](https://www.tamtam.ai/c/house-of-aby)<br>Engineering and consulting firm specializing in innovative solutions across energy, aerospace, digital transformation, and life sciences sectors with regional agility. | Engineering Services | 🇫🇷 Paris | 89 | 2005 |
| 20 | [SYMBIOZ](https://www.tamtam.ai/c/symbioz-paris) (selene.tech)<br>Consulting firm specializing in Mechanical, Electronic, and IT fields, placing engineers in development projects with major industry clients. | Engineering Services | 🇫🇷 Paris | 82 |  |
| 21 | [SATIF SCUTUM GROUP](https://www.tamtam.ai/c/satif-scutum-group) (satif.fr)<br>A leader in innovative solutions for safety and security, offering high-tech engineering services for industries such as aerospace, defense, marine, and automotive since 1977 | Engineering Services | 🇫🇷 Paris | 71 | 1977 |
| 22 | [Deerns France](https://www.tamtam.ai/c/deerns-france) (deerns.com)<br>International consulting and engineering firm specializing in MEP design, energy strategies, sustainable building performance, and smart connected building concepts. | Engineering Services | 🇫🇷 Paris | 42 | 2011 |
| 23 | [Miles Group](https://www.tamtam.ai/c/miles-group) (milesgroup.fr)<br>Specialized engineering consulting connecting technical expertise with challenges in mobility, energy, and building sectors, providing tailored human and technical resources. | Engineering Services | 🇫🇷 Paris | 38 | 2023 |
| 24 | [OSMOS Group - Structural Health Monitoring](https://www.tamtam.ai/c/osmos-group-structural-health-monitoring) (osmos-group.com)<br>A subsidiary of Eren Group specializing in structural health monitoring, OSMOS extends structure lifespan through innovative technology to save energy and materials | Engineering Services | 🇫🇷 Paris | 37 | 2001 |
| 25 | [Atelier Tempo](https://www.tamtam.ai/c/atelier-tempo) (atelier-tempo.fr)<br>TEMPO is an innovative coordination workshop specializing in orchestrating skills in real estate and construction, ensuring harmony and optimization in architectural and technical studies | Engineering Services | 🇫🇷 Paris | 32 | 2020 |
| 26 | [CryoCollect](https://www.tamtam.ai/c/cryocollect) (cryocollect.com)<br>French engineering and process company specializing in gas treatment, including LNG and production of food grade CO2 from flue gases | Engineering Services | 🇫🇷 Paris | 11 | 2017 |
| 27 | [Phyling](https://www.tamtam.ai/c/phyling) (phyling.fr)<br>Phyling assists equipment manufacturers, coaches, and athletes in collecting and analyzing data to enhance sports performance by using physics to identify areas for improvement | Engineering Services | 🇫🇷 Paris | 10 | 2018 |
| 28 | [LEICHT France SAS](https://www.tamtam.ai/c/leicht-france-sas) (leichtfrance.com)<br>A French engineering firm specialized in designing structures, offering consulting, legal expertise, quality control, and management for complex construction projects | Engineering Services | 🇫🇷 Paris | 7 | 2011 |
| 29 | [AA Environment and Partners - AAEP](https://www.tamtam.ai/c/aa-environment-and-partners-aaep) (aaep.fr)<br>Energy renovation company conducting energy audits and guiding clients through eligible renovation projects to reduce energy consumption costs | Engineering Services | 🇫🇷 Paris | 4 | 2023 |
| 30 | [Euroelec-SmartEnergy](https://www.tamtam.ai/c/euroelec-smartenergy) (euroelec-smartenergy.com)<br>Development of smart city, building, and energy solutions with consulting, engineering, R&D, and nanotechnology for sustainable environments. | Engineering Services | 🇫🇷 Paris | 4 | 2011 |

## 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.

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## The same list elsewhere in France

- [Engineering Services companies in France](https://www.tamtam.ai/l/engineering-services-companies-france) (301)
- [Engineering Services companies in Île-de-France](https://www.tamtam.ai/l/engineering-services-companies-ile-de-france) (98)
- [Engineering Services companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/engineering-services-companies-auvergne-rhone-alpes) (50)
- [Engineering Services companies in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/engineering-services-companies-provence-alpes-cote-dazur) (28)
- [Engineering Services companies in the Rhône department](https://www.tamtam.ai/l/engineering-services-companies-rhone) (25)

## 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 Europe](https://www.tamtam.ai/l/engineering-services-companies-in-europe) (623)

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