STEF engages in the provision of road transportation, logistics, and marine transportation services. It operates through the following segments: Transportation, Logistics, International, and Maritime. The Transportation segment offers transportation services for fresh, frozen, and seafood products. The Logistics segment provides logistics services for large-scale producers and retailers. The International segment covers the main facilities for European consignments such as Italy, Spain, Portugal, Benelux, Switzerland, and Tunisia. The Maritime segment provides regular marine passenger and freight transportation service between the continent and Corsica under a public service concession. The company was founded in 1920 and is headquartered in Paris, France.