The operators of the Czech parts of the pipelines transporting oil through pipelines, its storage, the organisation of oil pipelines and management. Oil refinery on the contrary, care about the production of gasoline and diesel fuel, which is subsequently supplied for the purpose of sale to the gas pump.

Owner and operator of the Czech part of the Družba pipeline and the IKL pipeline. Transportation of oil by pipeline and storage of oil. Operation of oil pipelines, organization and management of oil pipeline construction.