AT&T Japan is committed to being a leading global networking service provider in the Japanese business market. It has been in the country since August 1982, in order to provide high quality data communication and networking services to multinational organizations.

Besides being a local carrier, AT&T Japan is regarded as the leading network integrator. Without having a dependency on the carrier or vendor AT&T can propose the best solution to fit the customers’ business. AT&T is focusing on future growth and flexible migration plans ensuring a stable network for our customers.

With offices in Tokyo, Osaka, providing local account management and operational support multi-national customers both headquartered in Japan and across the globe.

Company Profile

Download a company overview about AT&T in Japan  [PDF, 379KB]

Contact Us

Headquarter (Tokyo)

2-10-1, Toranomon, Minato-ku
Tokyo 105-0001
 

Osaka

Mainichi INTECIO 14F
3-4-5, Umeda, Kita-ku
Osaka City 530-0001
 

Email: attjmktg@jp.att.com
Japanese web page: www.att.com/jp