De or het servicemanagement?

The correct Dutch article is:

het servicemanagement

Rule Words ending in -ment: usually het. See the rule

How to use servicemanagement

the servicemanagementhet servicemanagement
this servicemanagementdit servicemanagement
that servicemanagementdat servicemanagement
our servicemanagementons servicemanagement
your servicemanagementjouw servicemanagement
every servicemanagementelk servicemanagement
which servicemanagement?welk servicemanagement?
a big servicemanagement / the big servicemanagementeen groot servicemanagement, het grote servicemanagement