SCom has singed the contract of CCTV system for Shanghai Hongqiao Transport Hub (2011-5-3) SCom has singed contact of surveillance system for Guangdong Maozhan project(2011-4-29) SCom was invited to attend the 13th China Expressway Information Seminar held in Wuhan.(2011-3-3) SCom has singed the contracts for the projects of Guangdong Yuzhan Expressway and Maozhan Expressway.(2010-8-1)