Contact

Contact Us

PT. Graha Teknologi Nusantara (GTN)

(Sales Office)
Lippo Kuningan Building, 17th Floor
Jl. HR. Rasuna Said Kav. B12
Jakarta 12940, Indonesia

(Operation Center)
Jl. Mataram No. 6A- 6B, Lippo Cikarang
Cikarang Selatan, Cibatu
Bekasi 17530

Phone

(+62-21) 546 0011, 55 777 000
Copyright 2019 Graha Teknologi Nusantara.