WIKING Helikopter Service also is a Sikorsky Aircraft Customer Support Center and provides maintenance services on Sikorsky S - 76 helicopters in Europe .
Wiking Helikopter Service GmbH is a German helicopter operator , specialising in providing offshore helicopter transportation in the North Sea .
helicopter operator     also is a Sikorsky Aircraft Customer Support Center and provides maintenance services on Sikorsky S - 76 helicopters in Europe .
Wiking Helikopter Service GmbH is a German helicopter operator , specialising in providing offshore helicopter transportation in the North Sea .