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