Winterthur Gas & Diesel

WinGD's target is to set the industry standard for reliability, efficiency and environmental friendliness. WinGD provides designs, licences and technical support to manufacturers, shipbuilders and ship operators worldwide. The engines are sold under the Wärtsilä brand name and are manufactured under licence. WinGD has its headquarters in Winterthur, Switzerland, where it started the development of large diesel engines under the name "Sulzer" already in 1898.