- Natural Art Courtyard (HK) Co., Ltd
- Address:Kornhill Plaza
- Imagine Design & Production Co.
- Address:Flat D, 13 / F, Mai Shun Industrial Bldg. , 18-24 Kwai Cheong Road, Kwai Chung
- Reliance Streetscape Equipment Manufacturing Co., Ltd.
- Address:21 One Kowloon, 1 Wang Yuen Street,
- Japan Ecotech Limited
- Address:Room 606, Opulent Building, 402-406 Hennessy Road
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