- Pt. Srikandi Cahya Mustika
- master clock,digital slave clock,analog slave clock,antenna GPS,Radio.
- Address:Jl kayu putih selatan V Rt 03 Rw 05 Pulo Gadung
- Pt. Ufoakse
- IPPBX,IPCCTV,ROUTER WIFI,ANTENNA WIFI,WIFI RADIO,IPPBX.
- Address:Sultan Hasanudin 52