Zierer

thumb|right|260px|Wicked (roller coaster)|Wicked at Lagoon, manufactured by Zierer

Zierer Karussell- und Spezialmaschinenbau GmbH & Co. KG (Short name: Zierer ) is a German company located close to Deggendorf. Zierer manufactures ESC and Force line of roller coasters, as well as panoramic wheels, wave swingers, flying carpets, Hexentanz, and Kontiki rides. They have previously manufactured the Tivoli line of coasters, however these have now been discontinued. The company also has partnered with Schwarzkopf to build Lisebergbanan at Liseberg and Knightmare at Camelot Theme Park.