History
1990-1998
In 1990, BIEC was established in Chinese mainland and began project construction;
In 1998, BIEC began construction of its first overseas project.
2005-2012
In 2005, Northeast Branch was established;
In 2012, the property management department was established.
2014-2017
In 2014, the company reorganized and opened up other fields and established the Southwest Branch;
In 2017, the Environmental Protection Division was established.
2019-2022
In 2019, East China Branch was established;
In 2022, the Robotics Division will be established.
