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