At&T Corp provides professional Telephone Communications Services from its branch at the coordinates 40.761366,-73.973233.
The company offers BOTH variables under the SIC code 4813 and NAICS code 517911, while making an annual revenue of Unknown and hiring a total of 1 to 4 employees.
Founded in 0, the company can now be visited at 550 Madison Avenue, New York City, New York 10022 or contacted through representative at (304) 654-9430.
For frequently asked questions and further inquiries about professional Telephone Communications Services, get to know more about At&T Corp through its company website at att.com. Engage with this business on its social media platforms through on Twitter and on Facebook.