About Us:


Tom Koster & Partners

European Marketing And Sales Systems B.V.

Dutch Office:


Berkenlaan 98

7064 HT Silvolde

The Netherlands


Phone: +31 (0)3 15 76 90 13 (Voicemail of assistant to Tom)

WhatsApp: +31 (0)6 57 22 82 10 (Assistant to Tom)


Web: https://tomkoster.mykajabi.com

E-mail: team@tomkoster.nl (Assistant to Tom)

Communication with Tom by e-mail, voicemail or WhatsApp is primarily possible through Tom's assistant, exclusively for clients and people interested in becoming a client. Routine questions are mostly answered within 5 business days. Other questions might take a longer time for response.