1.
Public corporation "Trostyanets plant "Electrobytp

Public corporation "Trostyanets plant "Electrobytp

http://pribor2.narod.ru/ - Sumy
The site of the public corporation "Trostyanets plant "Electrobytpribor".
2.

ПП "Гермес"

http://www.batareyki.com.ua/ - Sumy
3.
4.

ПП "Гранд-NS"

http://www.grand-ns.sumy.ua/ - Sumy
5.
Techenergocomplekt

Techenergocomplekt

http://tekoms.narod.ru/ - Sumy
Delivery of the industrial equipment: pumps, compressors, transformers, electric motors.
6.