Yong Chang

Part of Nanjing Sample Technology Co., Ltd., Jiangsu Intellitrans Co. Ltd. manufactures traffic monitoring and control systems and provides computer-based intelligent building solutions. Jiangsu Intellitrans Co. was acquired by Nanjing Sample Technology Co., Ltd. from JSTI Group on October 18, 2007 for $5.32 million.

Part of Nanjing Sample Technology Co., Ltd., Nanjing Wu Lian Wang Yan Jiu Yuan Development Co. Ltd. provides video surveillance equipment. The CEO of the Chinese company is Feng Kui Ma.

Part of Nanjing Sample Technology Co., Ltd., Nanjing City Intelligent Transportation Co. Ltd. provides video surveillance equipment. The company is based in Nanjing, China. Nanjing City Intelligent Transportation Co. was acquired by Nanjing Wu Lian Wang Yan Jiu Yuan Development Co. Ltd. from Nanjing Kang Da Lai Electronic Technology Co. Ltd. on October 18, 2011 for $2.25 million.

Part of Nanjing Sample Technology Co., Ltd., Jiangsu Raifu Intelligent Tech Co. Ltd. engages in the research and development, manufacturing of automated control systems, electronic products and telecommunication equipment. The company is based in Jiangsu, China. Jiangsu Raifu Intelligent Tech Co. was acquired by Federal International Enterprise Ltd., part of Nanjing Sample Technology Co., Ltd. from December 20, 2007 on December 01, 2006 for $1.09 million.

Nanjing Sample Technology Group Co., Ltd. engages in the investment and development of high-tech industry. Its main businesses include project investment, asset management, and consulting services. The company was founded on June 12, 1993 and is headquartered in Nanjing, China.