Our history begins in 1996 where our founders, together with Horstmann GmbH and NON B.V. shared one simple goal: to design, construct, build and maintain waste recovery and recycling projects around the world. Right from the start Waste Treatment Technologies (WTT) was characterized by innovative designs and functionality.


Meanwhile, Orgaworld (a Dutch waste processing company) was born with the construction of an anaerobic digestion plant BIOCEL in Lelystad.