| Contact information | |
| Location: | DKI JakartaJakarta Pusat |
| Address: | Jl. Bungur Besar No. 73 |
| Name: | Ir, Hamdan(Marketing) |
| Mobile: | 021 4052 3930 |
| mobile | |
| Fax: | 021 4042 3930 |
| Post Code: | 10610 |
| Company Website: | http://bahanbangunan.goodloh.com |
| Registered: | 2016-08-07 |
| Instant Messager: | |