| PT.Welaco Internasional Services |

, ... |
| PT Nindya Karya |

PT Nindya Karya,
Pembangunan Proyek yang meliputi pekerjaan civil seperti proyek Gedung, ... |
| PT Kian Santang Muliatama Tbk |

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| PT CARSURIN |

PT CARSURIN, Services
Coal & Minerals
Geology
Marine
Marine Offshore
... |
| PT Surveyor Indonesia (Cabang Medan) |

PT Surveyor Indonesia - cabang Medan, Jasa Kami :
Survei
Inspeksi
Verifikasi
Konsultansi
... |
| PT Lerindro International |

PT Lerindro International, Established on August 25th 1981, PT Lerindro Internasional (“PT Lerindroâ ... |