https://www.maritimepropulsion.com/news/peter-hle-schiffahrts-signs-541345
Peter Döhle Schiffahrts-Kg Signs BWTS Deal with Erma First
German based company, Peter Döhle Schiffahrts-KG signed an Agreement with Erma First S.A., manufacturer of Ballast Water Treatment Systems (BWTS)…