What does DGIS stand for?
DGIS stands for "Dangerous Goods Instructors' Symposium"
How to abbreviate "Dangerous Goods Instructors' Symposium"?
"Dangerous Goods Instructors' Symposium" can be abbreviated as DGIS
What is the meaning of DGIS abbreviation?
The meaning of DGIS abbreviation is "Dangerous Goods Instructors' Symposium"
What does DGIS mean?
DGIS as abbreviation means "Dangerous Goods Instructors' Symposium"