We are a global leader in energy from waste (EfW), acting as an engineering, procurement and construction (EPC) contractor delivering complete turnkey plants and system solutions for energy recovery from waste. Our solutions are based on efficient and environmentally sound technology, are thoroughly tested, can be flexibly adapted to user requirements, and cover the entire plant life cycle.

The company’s customers range from experienced waste management companies to up-and-coming partners in new markets worldwide. HZI’s innovative and reliable waste and flue gas treatment solutions have been part of some 500 reference projects delivered since 1933.

Our people come first: they are the key to our outstanding solutions. We offer our highly trained and qualified employees a rewarding environment where motivation, team spirit, creative involvement, and a philosophy of leadership are all actively fostered and encouraged.

Energy-from-Waste

Proper waste disposal combined with energy production is a global need. Our integrated solutions help to ensure a clean, healthy and prosperous environment by enabling the environmentally sound disposal of municipal solid and biological waste and simultaneous energy generation.