HEAD OFFICE
| HEAD OFFICE | 48,Hagungongdan-ro, Yangchon-eup, Gimpo-si, Gyeonggi-do |
|---|---|
| TEL. | +82-31-996-6110 |
| FAX. | +82-31-996-6109 |
| MAIL. | hstech@hswax.com |
TEST CENTER
| TEST CENTER | 49,Hagungongdan-ro, Yangchon-eup, Gimpo-si, Gyeonggi-do |
|---|---|
| TEL. | +82-31-996-6110 |
| FAX. | +82-31-996-6109 |
| MAIL. | hstech@hswax.com |