Mayapada Tower 2 Lt.14 Jl. Jend. Sudirman Kav.27 RT.014 RW.001 Kel. Karet, Kec. Setiabudi Jakarta Selatan

Phone: 62-21-2500-608
Fax: 62-21-2500-679
Email: corsec@thekahyangansolo.com

Telkom Landmark Tower Lt. 27 Jl. Gatot Subroto Kavling 52 Jakarta 12710

Phone: 62-21-2793-3363
Fax: 62-21-2277-0817
Email: corporate.secretary@mitratel.co.id

Gedung Ariobimo Sentral Lt. 10 Jl. Hr. Rasuna Said Blok X-2 Kav. 5 Jakarta Selatan 12940

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Fax: —
Email: —

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Gedung Metro Pasar Baru Lt. 10 Jl. H. Samanhudi Jakarta Pusat 10710

Phone: 62-21-344-1222
Fax: 62-21-384-7242
Email: —