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Customer Support
Contact us
- E-mail : gsi@higsi.net
- Design Team : 031-689-3723,3728~9
- Administration Team / Sales Team : 031-421-2611~2 / 031-689-3719
- R&D Center : 031-689-3769
Business Hour
- Weekday : 08:30 ~ 17:30 (Lunch time 12:00 ~ 13:00)