Telekomunikasi Indonesia International (USA), Inc. (Telin USA) was established on December, 2013 located in Los Angeles and becomes subsidiary with 100% of its shares owned by PT Telekomunikasi Indonesia International (Telin). Telin USA performs telecommunications products, telecommunications services, Information Technology (IT), Information technology products and information technology services business. Telin USA have International 214 License and currently, Telin USA is also one of consortium members in the SEA-US (South East Asia – United States) submarine cable connecting Manado, Indonesia to Los Angeles, United States that was launched on August 2017.

Currently Telin USA also serves Indonesian community with As2in1 mobile app. The app makes easy to Indonesian have Indonesia Telkomsel As2in1 Number in the US, to make call and sms to Indonesia and also receive the call and sms from family in Indonesia.