The Government of Catalonia is represented by Department of Territory and Sustainability and its companies. Jointly and coordinatedly, they are responsible for territorial and urban planning; soil policies; public works and infrastructures; roads, railways, ports and airports; public transport; planning and environmental quality and policies on climate change; water; waste management; meteorological services; renewable energies, environment and biodiversity. In the SIL stand Cimalsa has a prominent position: it is the public company in charge of the promotion, development and management of infrastructures and plants for freight transport and logistics. Its mission is to offer the transport and logistics sectors the best locations for their competitiveness. CIMALSA also contributes to other infrastructures with public participation in Catalonia, such as the road network, ports, logistics activities areas, airports or railways. The Incasòl is also on the stand: a special urban development body of the Generalitat, with urban planning and management powers in the cases in which it operates as acting administration, being able to receive free transfer or the direct alienation of land. For its part, the Housing Law attributes the public housing promotion of the Generalitat. Finally, Ports de la Generalitat, the Institut Cartogràfic i Geològic de Catalunya, Ifercat and Aeroports de Catalunya also have a presence on the stand.