| |
| * ASAHIMAS SUBENTRA CHEMICAL |
* P.T. BENTALA MAHAYA |
| * CHEVRON INDONESIA COMPANY |
* P.T. BERAU COAL |
| * CHIYODA CORPORATION |
* P.T. CALTEX PACIFIC INDONESIA |
| * DEPT. PERMUKIMAN DAN PRASARANA DAERAH |
* P.T. DJASA UBERSAKTI |
| * DINAS PEKERJAAN UMUM |
* P.T. DOW POLYMERS INDONESIA |
| * DIRECTORATE GENERAL OF SEA COMMUNICATION |
* P.T. HUMPUSS |
| * DIRECTORATE GENERAL OF AIR COMMUNICATION |
* P.T. JORONG BARUTAMA GRESTON |
| * JGC. JAPAN |
* P.T. KENARIMAS |
| * DIRECTORATE GENERAL COMMUNICTION OF LAND |
* P.T. KRAKATAU STEEL |
| * JOB SANTA FE RESOURCES, Inc. |
* P.T. MAHAKAM SUMBER JAYA |
| * KODECO ENERGY COMPANY Ltd. |
* P.T. POLYPRIMA KARYA REKSA |
| * NIIGATA ENGINEERING Co. Ltd |
* P.T. PERTAMINA |
| * PERUM .PELABUHAN IV |
* P.T. SARI SARANA KIMIA |
| * P.T. AMOCO MITSUI P.T.A. INDONESIA |
* P.T. SEMEN TONASA |
| * P.T. BANK DANAMON INDONESIA |
* P.T. STOWINDO POWER |
| * P.T. SUMBER MITRA JAYA |
* TOTAL E&P INDONESIE |
| * UNOCAL INDONESIA COMPANY |
* SHIMIZU CORPORATION |
| |
* VIRGINIA OIL COMPANY INDONESIA (VICO) |