At&T Corp is categorized under Local and Long Distance Telephone Communications in Richardson, TX .
The company At&T Corp provides BOTH services in the form of Local and Long Distance Telephone Communications from its branch in Texas. 1 to 4 employees work for At&T Corp, and the business now earns Unknown per annum.
At&T Corp was launched in 0 and is classified under SIC code and category 4813 , and NAICS number and grouping 517911 . To contact At&T Corp, please call David Mikeska with the phone number No number given or visit its branch at 2200 North Greenville Avenue 2e in Richardson, Texas 75082.
The location of the branch can also be found using the coordinates . Read more details about this business on the webpage att.com or follow the company’s social media accounts, on Twitter and on Facebook.