PT. Batam Gas Indo
Re-Calibration of Orifice Meter
PT. Perta Daya Gas
Re-calibration of Orifice & USM metering system
PT. Mitra Energi Buana
Turbine and EVC Calibration
PT. Mitra Energi Buana
Turbine and EVC Calibration
PT. Mitra Energi Buana
Turbine and EVC Calibration
Exxonmobil Cepu
Water Meter Calibration