PT Dwipapuri-PT Djarum (95-97), Perum PKK JKT (97-99), Perum SPU BDG (00-04), PerumSPU Medan (05-07), SPU Pekanbaru (07-08), IB of AVS Carter asset Mgt Ltd-USA, IB of Boston Marchant Financial Ltd USA (2009 - skrg),Join With Supindo Bhakti Group-KJKS