No. 612, Jalan 22, Taman Perindustrian Ehsan Jaya, Kepong, 52100 Kuala Lumpur, Malaysia.
| Tel | : | (603) 6274 3986 |
| H/P | : |
(6019) 220 2986
(6012) 630 2986 |
| Fax | : | (603) 6274 0986 |
 |
(6019) 220 2986 | |
|
(6012) 630 2986 | |
| gsst612@gmail.com | ||
| http://www.infopages.net.my/gsst | ||
