Our team

 We are LeAF

Anita van de Weerd

Management Assistant

Els Schuman

Expert Micropollutants

Hazel van Waijjen

Junior Adviser

Iemke Bisschops

Expert Biogas & Organic Waste

Jonna Bouwknegt


Judith Hulsman

Researcher Laboratory

Marlies Bos


Tiemen Nanninga

Director, Expert Decentralized sanitation

Wouter de Buck

Expert Resource Recovery

Contact LeAF

We gladly speak to you about our services and experience. Feel free to contact us about finding solutions for sustainable management of wastewater and organic waste.

Contact us