PT TwinK Indonesia has been participating in setting up 150kV, 275kV, and 500kV high voltage transmission line projects and become one of the major contractors in high voltage transmission line projects. Furthermore, we have utilized state-of-the-art CNC machines for steel fabrication and started manufacturing the steel structures for high voltage transmission towers since 1999. Nowadays, we fabricate more than 30,000 tons per year in our Gunung Putri plant.
