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A leading environmental intermediary
Get in touch with usAFS Executive Management

Hein Siemerink
Chief Executive Officer

Mike Hatert
Managing Director Energy

Laurens Zonneveld
Board Member

Tom Zydenbos
Chief Financial Officer
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Martijn Renckens
Director USA Commodities

Edward van Berkum
Director IT
Directors

Andor Savelkouls
PPA & GPA | Zero Carbon Transport | Biotickets

Bas Van Diggelen
Renewable Energy Certificates | Biomethane

Jef Geelen
Carbon Compliance | Biofuels

Kamila van der Pol
Head of Legal & Compliance & Backoffice

Willem Scheerens
Head of People & Organisation

Frank de Rijk
Director Finance

Ryan Rudman
Director of Marketing
Associate Directors

Bawe Salehi
Energy Attribute Certificates | Biomethane | UK, Ireland & Nordics

Eda Simsek
Zero Carbon Transport | Biotickets

Ewelina Czajor
Energy Attribute Certificates | Biomethane | Eastern European region

Saskia van Veen
HR Operations
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