De or het commissionering?

The correct Dutch article is:

de commissionering

Rule Words ending in -ing: almost always de. See the rule
Meaning (Dutch) de keer dat men dingen in een magazijn klaarzet om ze door te verplaatsen naar de definitieve locatie

How to use commissionering

the commissioneringde commissionering
this commissioneringdeze commissionering
that commissioneringdie commissionering
our commissioneringonze commissionering
your commissioneringjouw commissionering
every commissioneringelke commissionering
which commissionering?welke commissionering?
a big commissionering / the big commissioneringeen grote commissionering, de grote commissionering

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).