1June 1986 12 The predecessor of the current design institute "Yixing Architectural Environment Design Institute" was established.
1994 65438+ 10, the company changed its name to "Yixing Yao Peng Environmental Protection Co., Ltd.".
Jiangsu Yao Peng Environmental Protection Group Co., Ltd. was established in 1995.
In April, 1997, Yao Peng Environmental Protection Group and Gaocheng Town Government jointly established "Yixing Yao Peng Eco-agricultural Science and Technology Demonstration Park".
1July 997 15 Jiangsu Yao Peng Environmental Engineering Contracting Co., Ltd. was established.
On June 2, 2000, Kloc-0, Yixing Yao Peng Sunshine Environmental Protection Co., Ltd. was incorporated as a wholly foreign-owned enterprise.
On March 8th, 2002, Jiangsu Yao Peng Environmental Engineering Technology Research Center Co., Ltd. was established.
On June 5438+February, 2003 1 1, Peng Yu Environmental Protection Group was reorganized and listed on the main board of Singapore.
On June 3rd, 2004, 65438+February 3rd, Asia Environmental Protection issued shares to acquire Quanxi Environmental Protection.