

| 1. | Owner | : | ESTON SINAGA |
| 2. | Address | : | Jl. Jatinegara Timur No. 7 Jatinegara - Jakarta Timur |
| 3. | Phone | : | 021 - 85910256 / 021 - 70380546 / 021 - 23600066 |
| 4. | Fax | : | 021 - 85910669 |
| 5. | H.P. | : | 08159600546 |
| 6. | : | sinaga@urusizinusaha.com sinaga_73@yahoo.com | |
| 7. | YM | : |
