Awareness Ketinggian – PT. Borneo Indobara (BIB)

I received Altitude Awareness Certification from PT. Borneo Indobara (BIB), when I worked for a coal mining contractor company, namely PT Aviako Sepinggan, where PT Aviako Sepinggan was a Sub Contractor of PT. Cipta Kridatama (CK) Site BIB