![Cleaning and disinfecting ventilation system | Казахстан | Астана | Construction works | Нацкомпании с участием государства | Экономика | Services | Photo | USM Astana, Astana, Kazakhstan. Company offers complete maintenance Cleaning and disinfecting ventilation system | Казахстан | Астана | Construction works | Нацкомпании с участием государства | Экономика | Services | Photo | USM Astana, Astana, Kazakhstan. Company offers complete maintenance](https://usm-astana.kz/images/gallery/desinfection/chistka-ventilyatsionnogo-kanala-1024x645.jpg)
Cleaning and disinfecting ventilation system | Казахстан | Астана | Construction works | Нацкомпании с участием государства | Экономика | Services | Photo | USM Astana, Astana, Kazakhstan. Company offers complete maintenance
![Cleaning and disinfecting ventilation system | Казахстан | Астана | Construction works | Нацкомпании с участием государства | Экономика | Services | Photo | USM Astana, Astana, Kazakhstan. Company offers complete maintenance Cleaning and disinfecting ventilation system | Казахстан | Астана | Construction works | Нацкомпании с участием государства | Экономика | Services | Photo | USM Astana, Astana, Kazakhstan. Company offers complete maintenance](https://usm-astana.kz/images/gallery/desinfection/maxresdefault-1024x576.jpg)
Cleaning and disinfecting ventilation system | Казахстан | Астана | Construction works | Нацкомпании с участием государства | Экономика | Services | Photo | USM Astana, Astana, Kazakhstan. Company offers complete maintenance
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