| Korespondensi Perusahaan |
| Nama: | Tn. Ir.Sigit Budi Santoso, Marsono, Budi Purnomo or Irsan [Pemasaran] |
| E-mail: | bsl.energi@yahoo.com |
| Situs Web: | http://www.bslenergi.com/ |
| Nomer HP: | 0811883090, 02191054168, 08174813149, 02191054158 |
| Nomer Telpon: | 021-91054168,91054158,98987474,97603728 |
| Nomer Faks: | 021-7425359 |
| Alamat: | Pamulang Permai Blok A31, No. 8 Pamulang, Tangerang, Banten Indonesia |