What are the fiber optic cable manufacturers in Tonga

Tonga does not have domestic fiber optic cable manufacturers; all submarine cables are sourced from international suppliers.Tonga's fiber optic infrastructure is centered around the Tonga Cable System, an 827-kilometer submarine cable connecting Tonga to Fiji, which in turn links to international networks . The system was commissioned in 2013 and is owned and managed by Tonga Cable Limited (TCL), a state-owned enterprise formed to oversee the development and operation of the cable . TCL is the sole provider of fiber-optic services in Tonga, ensuring high-speed internet connectivity across the islands . The submarine cable itself was supplied by ASN, an international contractor, under a turnkey contract, indicating that Tonga relies on imported technology for its fiber optic infrastructure . The project was financed by the Asian Development Bank, the World Bank, and the Tongan government, highlighting the external sourcing of both equipment and expertise . There is no evidence of any local manufacturing of fiber optic cables within Tonga. TCL continues to explore expansion to the Ha'apai and Vava'u island groups, but these efforts are dependent on donor funding and international support . The company maintains high availability and efficient operation of the existing cable, but all fiber optic hardware is imported rather than produced domestically . In summary, while Tonga has a robust fiber optic network managed by TCL, all cables are manufactured abroad, and Tonga does not have local fiber optic cable manufacturers .