Siemens Gamesa awarded WIKING Helikopter Service GmbH with a multi-year contract for their Beatrice Wind Offshore Helicopter Hoist Operations WIKING Helikopter ServiceVeröffentlicht von Robert Eylert in Aktuelles · 21 August 2018 Siemens Gamesa awarded WIKING Helikopter Service GmbH with a multi-year contract for their Beatrice Wind Offshore Helicopter Hoist Operations