SINAR ANGKASA RUNGKUT, PT
| Ali Widjaja, Indra Widjaja, Ricky Budijanto. | chdgroup@indosat.net.id, chiyoda@indosat.net.id, chiyods@mega.net.id, info@chiyoda-lighting.com, chd.lighting@gmail.com |
| (62-31) 8438883, 8411582, 8438652, 8430177 | www.chiyoda-lighting.com |
| (62-31) 8432461, 8438847 | |
| Jl. Rungkut Industri I No. 8, Kawasan Industri Rungkut (SIER) | |
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