| Office： | Rooms 1103-4, 11/F., Pioneer Centre, 750 Nathan Road, Mongkok, Kowloon(Near MTR Prince Edward Station Exit B2) |
| Office hours: | Monday to Friday 9:00a.m. – 6:00p.m. |
| Saturday 9:00a.m. – 1:00p.m. | |
| (Closed on Sundays and public holidays) | |
| Phone: | 2784 6262 |
| Fax: | 2784 6601 |
| Email: | info@preamble.hk, info@preamblegroup.com |
