Telecommunication Infrastructure

OCK Vietnam Towers Pte. Ltd. was established in 2016 and has since acquired Southeast Asia Telecommunications Holdings Pte. Ltd. ("SEATH") which is the largest independent base transceiver station ("BTS") operator in Vietnam. With the addition of SEATH, we have significantly grown our tower portfolio which contributes to the realisation of our vision to be an ASEAN tower infrastructure operator.

Telecommunication Infrastructure

OCK owns and leases ground base and rooftop base transceiver stations and tower space to multiple telecommunication network operators.

OCK owns and operates more than 2,300 BTS throughout Vietnam.

On top of leasing of BTS and tower space, SEATH also leases generators and provides 24/7 on-call/backup power service to telecommunication networks operators in the central and southern region of Vietnam. This service is essential for the operators to maintain uninterrupted network transmission for its mobile subscribers.


  • SEATH Group
  • 9th floor, 412 Nguyen Thi Minh Khai, Ward 5, District 3, Ho Chi Minh City, Vietnam
  • +84 913 11 57 29