The infrastructure is operated by PKP PLK SA (PKPPolskie Linie Kolejowe: PKP-Polish Rail Lines), part of state-run PKP Group.
paiz.gov.pl
在他的带领下，瑞克麦斯公司推出了环球航线服务（Round-the-World Pearl String Service），这是首个面向杂货、超重货物和项目物流的班轮服务。
hamburg-summit.com
Under his command, Rickmers-Linie inaugurated the Round-the-World Pearl String Service, the first liner service for breakbulk, heavylifts and project cargoes.