Contact Us
| Customer Service Hotline | : | (852) 2995 9788 |
| Fax number | : | (852) 2995 9799 |
| : | info@glgsec.com | |
| Office Address | : | Rooms 1805-6, 18 /F, Alliance Building , 133 Connaught Road Central, Hong Kong |
| Office Hours | : | Monday to Friday, 9:00 am to 5:30 pm (Closed on Saturdays, Sundays and Hong Kong Public Holidays) |
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