Get in Touch

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Head Office
​
+852 2552 6568
info@obmghk.com

​21F, Room D, E Tat Factory Building, 4 Heung Yip Road,
Wong Chuk Hang, Hong Kong.

Engineering & Service Department
​
+852 2552 6568
service@obmghk.com
​
15F, Room C, E Tat Factory Building, 4 Heung Yip Road,
Wong Chuk Hang, Hong Kong.

2 minutes walk from Wong Chuk Hang MTR Station, Exit A2

​Hours | Monday - Friday 9:00 – 18:00