CitySmart Optotec CorporationCitySmart, a company which composed with a group of energetic and young professionals, is a company that specialized in architectural ...

Jhongsing Rd. Taipei Taipei 221, Jhongsing Rd.

Our corporate venture was first launched with initial business capital of US$1 Million. Based on our vast industrial experience with Digital Signages we came a long way from when IEI Techonology, Corp...