10/F, Electric Centre, 28 City Garden Road, North Point, Hong Kong http://www.hkelectric.com/
+852 2510 2828
22/F AIA Kowloon Tower, Landmark East, 100 How Ming Street, Kwun Tong, Kowloon, Hong Kong https://www.siemens.com.hk/
+852 2525 2291
Rm 502A 5/F, Blk C, Tuen Mun Industrial Center No2, Tuen Mun San Ping Circuit, Tuen Mun, N.T http://www.kingswayappliances.com/
+852 2814 8770