Partners Neste Oil For the second time, Neste has placed in the top 3 on the Global 100 list of the world's most sustainable companies. Meet the partnerNeste Oil Meet the partnerForest Fiber Forest Fiber The leading producer of bioproducts. Metsä Fiber is a leading producer of bioproducts and bioenergy. Stora Enso Stelzer Rürtechnik International GmbH We are completely focused on agitation technology. STELZER Rührtechnik International represents more than 60 years of experience. Meet the partnerStora Enso Stelzer Rürtechnik International GmbH Meet the partnerUutechnic OY Uutechnic OY Uutechnic - customer-oriented and comprehensive mixing technology.