What does NGSS stand for?
NGSS stands for "Northrop Grumman Security Systems"
How to abbreviate "Northrop Grumman Security Systems"?
"Northrop Grumman Security Systems" can be abbreviated as NGSS
What is the meaning of NGSS abbreviation?
The meaning of NGSS abbreviation is "Northrop Grumman Security Systems"
What does NGSS mean?
NGSS as abbreviation means "Northrop Grumman Security Systems"
