Antoine Marc Boris Matton

Concesiones de Intercambiadores de Transporte SL operates and maintains transport interchanges. It engages in the construction, operation, and maintenance of a network of public transportation interchanges and bus terminals. The company was founded on May 27, 2010 and is headquartered in Madrid, Spain.

Sociedad Concesionaria Autovia Gerediaga Elorrio SA engages in the construction of roads and motorways. The firm specializes in the execution of concessions, public works projects, and other transport-related activities. The company was founded on March 26, 2012 and is headquartered in Abadino, Spain.

Autovias de Peaje en Sombra SL engages in the development, operation, and maintenance of transport infrastructure such as highway and toll road. The company was founded on May 27, 2010 and is headquartered in Madrid, Spain.