- martech
- Product Development, Business Support, Software Development,roximity marketing, information system, bluetooth.
- Address:2 / F, # 61, Sai Kung Road, Sai Kung, N. T.
- ITOS Resources Co.
- Network Solutions, Computer Technical Support, I. T. Consulting, Computer System Management, Website Design, Hardware and Software Purchasing, etc.,Technology Consulting, .
- Address:Room 23, 12/F, New City Centre, 2 Lei Yue Mun Road
- smartechs
- Product Development, Business Support, Software Development,proximity marketing, information system, bluetooth.
- Address:2 / F, # 61, Sai Kung Road, Sai Kung, N. T.
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