What does SIS stand for?
SIS stands for "Stellen Informations Service"
How to abbreviate "Stellen Informations Service"?
"Stellen Informations Service" can be abbreviated as SIS
What is the meaning of SIS abbreviation?
The meaning of SIS abbreviation is "Stellen Informations Service"
What does SIS mean?
SIS as abbreviation means "Stellen Informations Service"
