- oldy& associate
- Address:19-27 Wilson House Wyndham Street
- Ta Shing Trading Co.
- Address:Unit 12 4 / F Kam Hon Ind Bldg 8 Wang Kwun Rd
- boldy& associates
- Address:19-27 Wilson House Wyndham Street
- Jeneca Electromechanical Co., Ltd.
- Address:F 20, Overseas Chinese Commercial Center, No. 678, Nathan Road, Mongkok, Kowloon
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