What does SIS stand for?
SIS stands for "Schlumberger Information Solutions"
How to abbreviate "Schlumberger Information Solutions"?
"Schlumberger Information Solutions" can be abbreviated as SIS
What is the meaning of SIS abbreviation?
The meaning of SIS abbreviation is "Schlumberger Information Solutions"
What does SIS mean?
SIS as abbreviation means "Schlumberger Information Solutions"
