Sifat Dasar Usaha: Pabrikan, Dagang dari kategori Kebutuhan Industri
Penjelasan Ringkas
PT. Usaha Saudara Mandiri ( USM) The Standing Since 1992Befriending Field to Date:
1. Manufacturing ( Electric Heater Elements And Units)
2. Engineering ( Mechanical And Electrical)
3. Construction
4. Trading