You can reach me by Email, Phone, Signal, Skype, Teams, Telegram, WeChat, WhatsApp or Zoom.

Click here for a message or call by WhatsApp.

I will answer your questions, remarks or complains in English or Dutch within 24 hours during bank days, and within 48 hours on other days.

Please Make An Appointment

Calls by appointment only. As a global professional I can be in a meeting or conference call or travel to or stay in a different time zone. Please send me an email to or message by WhatsApp if you would like to arrange an appointment for a call. Without an appointment, it may be possible that I cannot be reached. Please note that private numbers will not be answered and during weekends and public holidays my office will be closed. But you can send me an email anytime.

Free Call And Meet To Greet

There is no charge to initially talk by phone or other kind of virtual meeting. In reviewing and/or discussion in face-to-face meetings about services to be provided, I expect a compensation for necessary travel and accommodation expenses in advance.