At&T Services
Company Data
Phone
(312)-496-4180
Address
Chicago, Illinois, 60606, United States
Company size
10,001
Company revenue
$1+ Billion
Founded
1997
NAICS Code
517911
SIC Code
4813
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{first}{last}@ameritech.com
Most common pattern for At&T Services:{first}{last}@ameritech.com
Technographic Data
NetDefend Firewall
by
Xbox
by
Cisco Routers
by
SWITCH
by
OS2
by
Cisco IOS
by
![PLDT logo](https://web-static-content.infotelligent.com/pldt.com.jpeg)
PLDT
![BT logo](https://web-static-content.infotelligent.com/btplc.com.png)
BT
Worldcom International
Spribo
ClearAccess
![Smart Talk logo](https://web-static-content.infotelligent.com/smarttalk.net.au.png)
Smart Talk
Frequently Asked Questions regarding At&T Services:
1.Where is At&T Services’s headquarters?
At&T Services’s headquarters is in
Chicago
Illinois 60606,
United States
2.What is At&T Services’s phone number?
At&T Services’s phone number is (312)-496-4180
3.What is At&T Services’s official website?
At&T Services’s official website is ameritech.com
4.What is At&T Services’s revenue?
At&T Services’s revenue is $1+ Billion
5.What is At&T Services’s SIC code?
At&T Services’s SIC code is 4813
6.What is At&T Services’s NAICS code?
At&T Services’s NAICS code is 517911
7.What is At&T Services’s industry?
At&T Services is in the industry: Telecommunications
8.How many employees are working in At&T Services?
At&T Services has 10,001 employees
9.What is At&T Services’s tech stack?
At&T Services uses these technologies: NetDefend Firewall, Xbox, Cisco Routers, SWITCH, OS2, Cisco IOS
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