Keabsahan Sertifikat
| No Sertifikat 10221480 |
| Perusahaan PT. HARMA SENTRA NIAGA |
| Alamat Jl. Margomulyo 44 Blok HH - 20, Kel. Tambak Sarioso, Kec. Asemrowo, Kota Surabaya, Provinsi Jawa Timur - Indonesia |
| Standard ISO 14001:2015 - Environmental Management System |
| Ruang Lingkup Mining Oil and Gas Services, Petroleum and Natural Gas and Geothermal Mining, Activities for Petroleum and Natural Gas Mining. |
| Valid Date of Issue : 18-03-2019 1st Surveillance Date : 18-03-2020 2st Surveillance Date : 18-03-2021 Re-certification : 18-03-2022 |
| Masa Berlaku 18-03-2022 |
| Status Aktif |
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