Penulis: madingloker
PT Putra Wijayakusuma Sakti (PWS)
PT Bagong Dekaka Makmur (Bagong Transport)
PT Epsindo Jaya Pratama
PT Midi Utama Indonesia Tbk (Alfamidi)
PT Saptaindra Sejati (SIS)
SPS Corporate (Group Companies)
PT Forisa Nusapersada
PT Bina Pertiwi (Member of ASTRA)
