What does TTIS stand for?
TTIS stands for "Traffic and Travel Information Systems"
How to abbreviate "Traffic and Travel Information Systems"?
"Traffic and Travel Information Systems" can be abbreviated as TTIS
What is the meaning of TTIS abbreviation?
The meaning of TTIS abbreviation is "Traffic and Travel Information Systems"
What does TTIS mean?
TTIS as abbreviation means "Traffic and Travel Information Systems"
