The setec group represents approximately 2400 employees divided up over more than 40 companies in France and abroad.



Choosing to organise the group into relatively small companies fosters team responsibility and motivation as well as allowing for direct contact with clients.

The various companies, each specialising in a different profession or area of business, pool their expert knowledge for the purposes of cross-functional projects.

setec companies in France

diadès is specialised in the diagnosis of structures, focusing mainly on: engineering diagnostics, maintenance, the planning of repair works and sustainability of structures, consulting, training and support with public and private contracting authorities, research through authorized agencies in the areas of maintenance, sustainability of structures and forensic engineering.


setec hydratec

setec hydratec is an hydraulic engineering company with all-round skills in water and wetlands, that was created in 1974. From the outset, it has combined expertise and consulting services with design and construction management.

 (laboratoire d’études et de recherche sur les matériaux)
The lerm tests and characterises construction materials, diagnoses and studies damage to all structures, buildings, built heritage and waste, both on site and in the laboratory.

planitec is the project management specialist. With over 45 years of experience, its 300 consultants are proud to provide and implement solutions for effective project steering.
planitec works in major industrial fields in France and all over the world, on many highly complex technical and structural projects.

planitec btp
For 40 years, planitec btp has been providing its management expertise in Project Scheduling, Construction Management and Coordination on the major building and infrastructure projects.
planitec btp’s success can be attributed to:
– Experienced managers and schedulers who are eager to implement pragmatic, innovative and operational solutions,
– A particular involvement in the preliminary phases of Construction Project Management activities (planning, construction site documentation, phasing specifications…),
– A loyal and experienced management highly involved in the company’s missions,
– A total independence from all external actors with a share capital wholly owned by employees of the company or the Setec group.

setec als
setec als (a subsidiary of setec international and setec tpi) operates essentially in the field of major transport infrastructure projects, civil engineering, the environment and landscape

setec bâtiment

setec bâtiment is a reference company in the field of building engineering with a high added value.

setec bâtiment provides consulting services or supervises design and construction in the field of construction engineering, environmental design and energy efficiency.

serige, a subsidiary of setec bâtiment, operates in the fields of  industrial  and tertiary buildings. serige provides consulting services, expertise, design and construction supervision. Located in Toulouse (south of France), the company is specialized in aeronautics.


setec gl ingénierie 
setec gl ingénierie, a subsidiary of setec bâtiment, operates in the fields of design, project  management and economy for both private and public buildings. setec gl ingénierie is present in the south-east of France with 4 local offices in Nice, Lyon, Marseille and in the Alps. It is active on a national level in the hotel and luxury housing industries.

setec énergie environnement
setec énergie environnement supports public and private stakeholders in addressing the challenges of energy and environmental transition. Its strategy is based on innovation and a systemic approach between energy and environment.
setec énergie environnement and its subsidiary setec in vivo thus combine in-depth expertise on complex energy issues.

setec ferroviaire
setec ferroviaire has created its own niche in the railway infrastructures market, addressing all aspects of project management for the construction of new lines and updating or redevelopmentof existing lines.

Since 1975, sotec mainly provides design studies for railway infrastructure.

setec international
The areas in which setec international operates are primarily :
– Transport economics
– Design and construction supervision for linear infrastructures
– The protection of the environment

– Design and Construction supervision of ports and airports

setec in vivo
setec in vivo is an engineering company specializing in the coastline and marine environment.

setec is
The aim of setec is is to extend the type of independent multi-disciplinary engineering proposed by the setec group to information science.  In combining its own skills with those of independent companies, IT.CAL then SagaTel, setec is is able to rely on 30 years of experience in consulting and project management for major clients in the public and private sectors.

setec its
setec its is a mobility architecture consultant combining new technology and transport systems. It assists its clients with everything from strategic project development studies to implementation and operating support, including system design and deployment.

setec organisation
With over 40 years’ experience as consultant and technical advisor to project owners, setec organisation specialises in project management and owner representation, for major projects in urban planning, building and transport infrastructures.

setec tpi
setec tpi ‘s line of work is providing all the services involved in studies, representation and technical advice for project owners, design and construction supervision, expert assessments and support for contractors for major public works infrastructures and industrial facilities of all kinds. These include management, engineering and works supervision.



terrasol is a recognised leader in the area of geotechnical consulting in France and abroad, offering the following services:

– Engineering and design of major projects, to give to the geotechnics discipline the place it deserves;
– Detailed design and expertises on specific geotechnical aspects of works, notably as consultants to contractors;
– Development and marketing of geotechnical software, leading-edge tools in combination with advanced numerical modelling.



setec smart efficiency
setec smart efficiency was created in 2014 to develop an offering aimed at improving energy efficiency in buildings.

setec IPMC
setec IPMC (Innovation, Project Management & Consulting) is a consulting firm which focuses on:
– Excellence in Products and Services Development
– Complex Project Management and Systems Engineering performance

setec companies abroad

setec mis
setec mis is a fully exporting company in the infrastructures field. Technical studies and consulting are the main services it provides.

bmci (Bureau Méditérranéen de Conseil et d’Ingénierie) is a consulting-engineering company.

setec Egypte
Created in 2004, fcbm is an engineering company that specialises in implementation studies for civil engineering, buildings and bridges and viaducts.

maroc Setec
maroc setec, a Moroccan company and subsidiary of the setec group, was created on January 1st 1978. It carries out technical and economic studies in various areas of engineering.

semartec is terrasol’s subsiadiary in Morocco

setec hidrobrasileira
setec hidrobrasileira, a Brazilian company and subsidiary of the setec group, is an offshoot from a well-known Brazilian engineering company founded in 1954. The company currently works as design and construction supervisor or owner’s technical advisor in a wide variety of sectors  (transport systems and infrastructures, sanitation, hydraulics, mining, energy, the environment…).

setec ia
setec ia is a consulting-engineering company specialising in infrastructures

setec inginiring
setec inginiring, a Russian company and subsidiary of the setec group, was created in 2007 when the group had been working in Russia for 10 years. It is an engineering company which works as technical design and construction supervisor in the building and transport sectors.

setec monaco
setec monaco is the monegasque subsidiary of the setec group.

viziterv consult
viziterv consult is a Hungarian engineering company, created in 1996, that specialises in water and wetlands.