ARTELIA
International engineering and project management group
Last updated August 31, 2026
History
Artelia's history is rooted in two French engineering traditions that developed before the creation of the current brand. Coteba built a reputation in building engineering, urban development, project management and related advisory services. Sogreah developed expertise in water, hydraulic systems, infrastructure, energy and industrial engineering. Both organizations accumulated experience across public works and complex private-sector projects, giving them complementary technical and geographic capabilities. In 2010, Coteba and Sogreah combined their activities to create Artelia. The merger brought together building, infrastructure, water, energy, industrial and project-management expertise under a single international group. Rather than being organized around a manufactured product, the new company was structured around professional disciplines and project sectors. This allowed it to offer clients a broader range of services, from early-stage studies and planning through design, procurement assistance, construction supervision and asset or operational advice. Following its formation, Artelia developed as a multidisciplinary engineering and consulting platform. Its activities expanded across buildings, transport, water, maritime infrastructure, energy, industry, environment and urban development. The group’s international work complemented its established French presence, with projects and offices serving clients in different regions. Its project portfolio has included public infrastructure, cities and territories, transport systems, water and coastal assets, industrial facilities, energy-related projects and major buildings. The Artelia model places substantial emphasis on technical independence and employee participation. Public descriptions of the group identify it as employee-owned, with professional staff participating in the ownership structure. This has supported a long-term positioning in which engineering judgment, continuity of client relationships and multidisciplinary delivery are more central than quarterly public-market performance. The company remains a private professional-services organization rather than a listed industrial manufacturer. Over time, Artelia has continued to broaden its response to issues affecting infrastructure and the built environment, including climate adaptation, resilience, resource management, decarbonization, sustainable construction and changing mobility patterns. These themes are reflected in the combination of conventional engineering services with environmental assessment, sustainability advice, energy-transition support and urban-planning capabilities. The group’s current identity therefore combines the legacy of Coteba and Sogreah with a wider international consulting and project-delivery platform under the Artelia name.
- 2010Creation of Artelia
Coteba and Sogreah combined to form Artelia, bringing together complementary expertise in building, infrastructure, water, energy, industry, urban development and project management.
Products and positioning
Independent, multidisciplinary and employee-owned engineering and consulting group for complex infrastructure, building, industrial, environmental and urban-development projects.
Building engineering and designEngineering and architecture services
Artelia provides multidisciplinary services for buildings and property developments, potentially combining architecture, structural engineering, building services, energy performance, sustainability advice, cost management and project or construction management. The work can extend from feasibility and concept design to detailed design, procurement support, site supervision, commissioning and operational improvement. It serves public buildings, commercial and mixed-use developments, cultural facilities, healthcare, education and other complex assets.
Water and hydraulic engineeringWater and environmental engineering
Water-related services draw on the Sogreah heritage and cover water resources, drinking-water systems, wastewater, flood risk, hydraulic structures, rivers, coastal areas, ports and maritime infrastructure. Artelia can support studies, planning, engineering design, environmental assessment, construction supervision and asset-management activities. These services address both conventional infrastructure needs and resilience challenges linked to climate, urbanization and changing water availability.
Transport and mobilityTransport engineering and consulting
Artelia supports transport authorities, infrastructure owners and private clients on roads, railways, public transport, urban mobility, airports and associated facilities. Services may include network and corridor studies, feasibility analysis, planning, civil and systems engineering, procurement advice, project management, construction supervision and operational or asset advice. The offering is positioned around integrated mobility and infrastructure programs rather than a single transport technology.
Energy, industry and environmentIndustrial, energy and environmental consulting
The group provides technical and advisory support for energy, industrial, environmental and resource-related projects. Depending on the assignment, this can include process and infrastructure studies, technical due diligence, environmental assessment, permitting support, decarbonization and energy-transition advice, design coordination, project management and operational improvement. The work connects engineering delivery with environmental performance and the changing requirements of industrial and energy assets.
Urban development and territorial planningUrban planning and development consulting
Artelia works on master planning, urban regeneration, territorial strategies and the infrastructure systems needed to support growth and transformation. Its multidisciplinary approach can integrate mobility, utilities, water, buildings, public spaces, environmental constraints, resilience and implementation planning. The service is aimed at public authorities, developers and other stakeholders managing complex areas rather than individual standalone construction projects.
Flagship businesses
- Multidisciplinary engineering and design
- Owner's engineering and technical advisory
- Project and construction management
- Water, hydraulic and maritime infrastructure
- Transport and urban mobility planning
- Building engineering and sustainable design
- Energy-transition and environmental consulting
Brand decisions
- 2010Combination of Coteba and SogreahM&A
The two French engineering businesses had complementary sector strengths, with Coteba associated particularly with buildings and project management and Sogreah with water, infrastructure, energy and industrial engineering.
What changed. Their activities were combined under the Artelia name to create a broader multidisciplinary engineering and consulting group.
Aftermath. The combination established the organizational and brand foundation for Artelia's subsequent activity across buildings, infrastructure, water, transport, energy, industry, environment and urban development.
Sources
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