Jean-Pierre Trotignon

Eurotunnel operates shuttle trains which carry cars, coaches and trucks. Eurotunnel manages the infrastructure of the Channel Tunnel and receives toll revenues from other train operating companies whose trains pass through the Tunnel.

Eurotunnel SA provides activities including design, financing, construction and operation of a direct link between the UK and mainland Europe. It operates a fleet of 25 shuttle trains to transport cars, coaches and trucks and grants access to passenger and freight trains from railway companies. The tunnel is open to freight traffic ('Le Shuttle Freight' and 'Rail Freight') and to passenger traffic ('Eurostar' and 'Le Shuttle Tourist') since 1994. It was founded in August 1986 and is headquartered in Paris, France.

Compagnie Signature SAS manufactures safety equipment. The firm offers vertical road signage, road marking and other related safety equipment. The company markets its products under brands such as Berlack, Euroliners, Signal, Signature and Vandipaint. The company is headquartered in Nanterre, France

Part of WSP Global, Inc., BG Bonnard & Gardel Holding SA is a Swiss company that operates in various fields using engineering, science, and innovation since 1954. The company is based in Lausanne, Switzerland. BG Ingénieurs Conseils optimizes patient care design in hospitals and participates in the regrouping of TBS's two sites and the creation of a new international site. The company was founded in 1945, and the CEO is Pierre Epars. BG Bonnard & Gardel Holding was acquired by WSP Global, Inc. on January 31, 2023.

Part of Burelle SA, Plastic Omnium Environnement SAS engages in the manufacturing and sale of automotive components and environmental products and services. The company is based in Lyon, France. The CEO of the French company is Jean-Michel Szczerba.

Autoroutes du Sud de la France SA builds and manages motorway networks. It is engaged in the financing, construction and operation of a network of toll highways in France. The firm also manages freight centers and parking facilities under concession agreements with the French state. Autoroutes du Sud de la France was founded on September 06, 1957 and is headquartered in Rueil-Malmaison, France.

Egis Projects SA provides engineering and infrastructure services. The company was founded on August 13, 1990 and is headquartered in Guyancourt, France.

Part of TechnipFMC plc, Isis SA is a holding French company specializing in geophysics, drilling and well equipment. The company is based in Rueil-Malmaison, France. Founded in 1975.