Penulis: madingloker
PT Gandasari Group Investama
PT Sayap Mas Utama (Wings Group)
PT Pos Indonesia (Persero)
PT UD Astra Motor Indonesia (Member of Astra)
PT Tripatra Engineers and Constructors
PT New Ratna Motor (Nasmoco Group)
PT Stanli Trijaya Mandiri (STANLI)
PT CSM Corporatama (INDORENT)
