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