John Costanzo's Colleagues at ATT Mobility
Salvador Jimenez
RF Optimization Engineer / Network Operations Bajio-Pacifico, on AT&T México
John Costanzo's Contact Details
HQ
N/A
N/A
Location
Atlanta,Georgia,United States
Atlanta,Georgia,United States
Company
ATT Mobility
ATT Mobility
John Costanzo's Company Details
AT&T is a Texas-based telecommunication company that offers services such as mobile telephony and internet connectivity for residential and commercial sectors.
Frequently Asked Questions about John Costanzo
John Costanzo currently works for AT&T.
John Costanzo's role at AT&T is Retired from.
John Costanzo's email address is ***@att.com. To view John Costanzo's full email address, please signup to ConnectPlex.
John Costanzo works in the Telecommunications industry.
John Costanzo's colleagues at ATT Mobility are Jacqueline Kelley, Chad Harmon, Salvador Jimenez, Vicki Rowland, Diane Ackerman, Boon Teh, Wayne Knox and others.
John Costanzo's phone number is N/A