Email :

Call : +62811 256 855



Through our independent inspection services, we assist companies in ensuring that their products, services, equipment, and facilities meet the requirements, standards, and regulations both nationally and internationally. Some types of inspections we conduct include:

  • Supervision and Testing Inspection of Coal Products
  • Supervision and Testing Inspection of Mineral Products
  • Supervision and Testing Inspection of Rock, Concrete, and Soil Products
  • Supervision and Testing Inspection of Mineral Processing and Metallurgy
  • Inspection and Survey of Oil, Natural Gas, Refinery Products, and Derivatives
  • Equipment and Installation Inspection for Oil and Gas Industry QA/QC for Industrial Facilities, Oil & Gas
  • Mining and Power Plant Inspection
  • Testing, Construction Supervision, and Infrastructure Feasibility Audit
  • Greenhouse Gas Validation and Verification
  • Industrial Energy Audit and Building Audit
  • Occupational Health and Safety Management System (SMK3) Audit
  • Seismic, Geological, and Geophysical Surveys
  • Integrated Environmental Management Studies, Audits, and Monitoring

Our Branch Office

Kantor Cabang Balikpapan
Balikpapan Branch Office Jl. Letkol H. Asnawi Arbain No.31, Balikpapan Selatan, Kalimantan Timur Phone: 0811 2568 55 Email:
Kantor Cabang Palu
Palu Branch Office Perumahan Dosen UNTAD Blok A2/13, Kel. Tondo, Kec. Mantikulore, Kota Palu Phone: 0822 1443 2013 Email:
Kantor Cabang Yogyakarta
Office & Laboratory Grha Insaka, Jl. Kaliurang KM 10, D.I Yogyakarta. 55581 Phone: (0274) 2836 855 WA Business: 0811 256 855 Email:
Kantor Yogyakarta
Head Office Sampoerna Strategic Square, South Tower Lv. 30, DKI Jakarta. 12930 Phone: (021) 299 30755 Fax: (021) 299 30888 Email:
Kantor Cabang Padang
Phone: 0811256855 Email:
Kantor Cabang Merauke
Phone: 0811256855 Email:
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Testing, Inspection dan Waste Management