1. the main work scope of renrenjie group is road cleaning, garbage cleaning, garbage sorting, landscaping and public facilities maintenance. Such as the health integration project.
2. Shouguang sanitation
3.AVIC hygiene
4. Yingfeng environment
5. Sander environment
6. Jinjiang environment
7. Zhonglian Environment
8. Environmental sanitation in Beijing
9. Malone Health
10, Chongqing Environmental Sanitation