In Guimarães, north-east of Porto, JJTOMÉ has just finished equipping the hospital parking lot with photovoltaic panels. This contributes to the building's environmental efficiency. 

Clévia is at the forefront in helping players in the swimming pool sector make the transition to low-carbon facilities.   

Eiffage Energía Sistemas handles a number of major maintenance contracts with a wide range of specialist players. The teams bring their expertise and proactive approach to bear to improve asset lifespan. This ensures proper maintenance, optimizes energy efficiency and helps to reduce our customers' energy consumption and carbon footprint. This is a strategic cornerstone for the division in Spain, demonstrating its expertise and capacity to adjust... 

Boundiali photovoltaic solar power plant in northern Ivory Coast was built in partnership with the country’s government, in particular CI-ENERGIES, and with financial support from Germany. It has been in operation since July 2023. Our RMT experts were in charge of all the work, and also installed a Battery Energy Storage System (BESS) enabling CI-ENERGIES to even out energy production.  

Our Clemessy experts have just signed a contract with CNES to build the Operational Command and Control bench for the multi-vehicle launch complex (ELM) at Guiana Space Centre’s Diamant site in Kourou. This contract was financed by the French government as part of the "France 2030" programme and also covers vehicle integration benches in Europe. 

Eiffage, in a consortium with Lorraine Énergie and DEF, is carrying out the technical works package for the restoration of Notre-Dame Cathedral in Paris.

Enedis entrusted our Dorsalys experts with building Grand Courbis HVB transformer substation in the municipality of Châteauneuf-sur-Isère, to support the development of Rovaltain Business Park near Valence TGV station in the Drôme region. The structure is located in the immediate vicinity of the high-speed train line and was designed to blend into the landscape. 

French electricity transmission operator RTE has commissioned Dorsalys to build the Grande Sole substation which will enable Dieppe-Le Tréport offshore wind farm to be connected to its grid. This transformer station, located on land 3 km from the undersea cable landing point, is scheduled for delivery in spring 2025.  

Eiffage Energie Systèmes has completed the acquisition of 51% of Salvia Group GmbH. Based in the Stuttgart region of Germany, the company covers the entire technical life cycle of buildings and specialises in electrical, HVAC and energy engineering, as well as maintenance.

Our teams, infrastructure experts, carried out an unusual operation on the E40 linking Liège and Brussels at Reyers for our customer Bruxelles Mobilité.    

Entreprise canadienne spécialisée dans la production d’énergie renouvelable, Boralex a mandaté Dorsalys pour la réalisation « clés en main » (de la conception à la mise en service) d’un poste haute-tension permettant le raccordement du plus grand parc éolien de Bretagne au réseau RTE. Situé dans la forêt de Lanouée, sur la commune des Forges-de-Lanouée (56), ce poste haute-tension a été livré avec 40 jours d’avance. 

The Department of Haute Savoie (74) has undertaken to double certain road sections and develop HOV (High-Occupancy Vehicle) lanes in order to offset the constant increase in road traffic and saturation of two major traffic routes in the Annecy conurbation. Our Dorsalys experts were asked to install a comprehensive dynamic signalling and detection system in the area concerned, comprising sensors, gantries and other variable message signs.  

The complex was designed by La Rochelle-based architects Impact Urbanisme, comprising an office building, storage area and warehouse. It is located in the heart of the Arcadys business park, just a few hundred metres from the A10 motorway.  

ABC Industrie, which has s pecialized in the manufacture of cooked hams since 1950, commissioned Clemessy to build a 246 kWp ground-mounted solar power plant on a turnkey basis. The plant is located in Peyrolles-en-Provence (13) and will produce renewable energy for the company’s own consumption.

Our Clemessy experts are taking part in the Ariane 6 combined qualification tests, working alongside the CNES (Centre national d'études spatiales) on behalf of the European Space Agency (ESA). They are implementing the measurement system used to verify and qualify the interfaces between the launcher and its launch pad, from the ELA-4 launch zone at the Guiana Space Centre. At the beginning of the week, a four-second ignition of the Vulcain 2.1 engine should enable them to confirm that the components on the ground and on board the launcher are working well together, as forecast.