- ISSA
- Beijing integrity cleaning services limited liability company honor certificate
- Beijing Clean Industry Association unit
- Beijing Municipal Cleaner Service Enterprise Grade 1 Enterprise
- High - altitude cleaning suspended operating enterprise safety certificate
- Beijing Municipal Pest Control Service B qualification
- Pest control service registration certificate
- Quality management system certification
- Occupational health and safety management system certification
- Environmental management system certification
- Beijing Municipal Government Procurement of property services sentinel providers
- The central state organs property services sentinel providers