Premium Mining Products Partnership

As part of our commitment to offer Indonesian mine owners and operators a wide range of superior mining components,
we constantly seek out and rigorously select only those suppliers that demonstrate their ability to meet our core values and operating standards.
Once selected, we establish and develop partnerships and strategic alliances that give us the most significant and dynamic advantage possible. With this in place, we can confidently deliver on our promise to continuously reduce operating costs /tonne.

Samuel A. Priyono
Technical & Makuri Brand Manager

Samuel is a MechEng and also is a CMRP with VA Level 2 certification and as such has a very strong background in engineering, reliability and maintenance of process plant assets and has worked for several multinational mining companies at their largest and most remote locations in the Asia Pacific region.

I Made Wiryadana
Hofmann Brand Manager

Made is an engineer with extensive experience in the application and supply of bearings and gearboxes across many industries and has spent many years working on and supplying mine sites in Indonesia. He has trained both in the USA and Australia in the correct application and repair of large gearboxes and the use of the Hofmann Portable Line Boring Machine. He is cross trained on the Tega and Sepro brand products.

Sophian Oemar
Tega & Sepro Brand Manager

Sophian is a process metallurgist with extensive experience working at a very large copper and gold mine in Indonesia along with overseas experience in commission and upgrading new plant. He has also worked for several OEMS in the supply of process equipment and parts

Sophian Oemar
Tega & Sepro Brand Manager

Sophian is a process metallurgist with extensive experience working at a very large copper and gold mine in Indonesia along with overseas experience in commission and upgrading new plant. He has also worked for several OEMS in the supply of process equipment and parts