BRANCH OFFICE Kawasan Mega Kuningan,
Kantor Taman A 9 Blok A 3 Lt. 1 Jakarta Selatan O2I - 576 2271, 576 2272 email : info@pt-sog.com
HEAD OFFICE : Menara Kadin Indonesia, 9th Floor Suite A Jl. H.R. Rasuna Said Blok. X-5, Kav. 2-3, Jakarta 12950 – INDONESIA
Phone: (021) 5790 4045, 5790 3690, Fax: (021) 5790 4047, e-mail: pt-sog-indo@indo.net.id