Amsterdam, NH, NL. Find contact's direct phone number. Amsterdam, NH, NL. View. View Fred Voorheijen business profile as senior it project manager - available permanent or interim at HumanTotalCare. 2. Erik De Heus holds a - Hogeschool van Arnhem en Nijmegen Daan Slotboom. Find contact's direct phone number. 2. Erik De Heus holds a - Hogeschool van Arnhem en Nijmegen Daan Slotboom. Manager Vastgoed at HumanTotalCare. View Fred Voorheijen business profile as senior it project manager - available permanent or interim at HumanTotalCare. View. View Fred Voorheijen business profile as senior it project manager - available permanent or interim at HumanTotalCare. ArboNed BV. ArboNed BV. 2. Manager Vastgoed at HumanTotalCare. Amsterdam, NH, NL. Erik De Heus holds a - Hogeschool van Arnhem en Nijmegen Daan Slotboom. Manager Vastgoed at HumanTotalCare. Find contact's direct phone number. ArboNed BV. View. .