What does NTAS stand for?
NTAS stands for "National Telephone Answering Service"
How to abbreviate "National Telephone Answering Service"?
"National Telephone Answering Service" can be abbreviated as NTAS
What is the meaning of NTAS abbreviation?
The meaning of NTAS abbreviation is "National Telephone Answering Service"
What does NTAS mean?
NTAS as abbreviation means "National Telephone Answering Service"
