What does ACK stand for?
ACK stands for "ARMSTRONG HOLDINGS, INC."
How to abbreviate "ARMSTRONG HOLDINGS, INC."?
"ARMSTRONG HOLDINGS, INC." can be abbreviated as ACK
What is the meaning of ACK abbreviation?
The meaning of ACK abbreviation is "ARMSTRONG HOLDINGS, INC."
What does ACK mean?
ACK as abbreviation means "ARMSTRONG HOLDINGS, INC."
