Honor - Beijing Chengxinren Cleaning Service Co.,Ltd

test2022-11-02

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ISSA2016-11-01

The central state organs property services sentinel providers2016-10-17

Beijing Municipal Government Procurement of property services sentinel providers2016-10-21

Beijing Municipal Cleaner Service Enterprise Grade 1 Enterprise2016-11-17

High - altitude cleaning suspended operating enterprise safety certificate2016-11-13

Beijing Municipal Pest Control Service B qualification2016-11-04

Pest control service registration certificate2016-11-01

Quality management system certification2016-10-31

Occupational health and safety management system certification2016-10-27

Environmental management system certification2016-10-24

Beijing Clean Industry Association unit2016-11-17

Beijing integrity cleaning services limited liability company honor certificate2016-11-10