Secretary and DCC activities within EPC project

Something completely wrong.

What should you do if you employed by EPC contractor as PMO manager and confront with this problem :

Sceratary and DCC activities are doing by same people within different projects

According to organization chart the DCC activities should be done centralized by DCC department , but actually there is no DCC departments and all project doing these type of activities by secratray who employed as DCC expert

I’ve seen different organization chart for DCC department in different EPC contractors but this one strange singular , these two position completely different and I don’t know how such issue should be happen in big company .

The main issues :

1-      Project manager satisfy with this situation and thinks they are on right side .

2-      Administration departments want to assign secratray position to these personel .

3-      The named personael claim they are not secratray , they employes as DCC Eng or expert 

what should i do as PMO manager ?