Pre-qualification of bidders No. 1464649
Maintenance of air conditioning and ventilation systems of base stations and central sites of the South macroregion (Rostov and Volgograd regions, Krasnodar Territory)

№	Product (service) name
1	Maintenance of air conditioning and ventilation systems of base stations and central sites in the Rostov region
2	Maintenance of air conditioning and ventilation systems of base stations and central sites in the Volgograd region
3	Maintenance of air conditioning and ventilation systems of base stations and central sites in the Krasnodar Territory