1.
Power-saving and ecology technologies

Power-saving and ecology technologies

http://www.energy-saving-technology.com/ - Cherkasy
Site of developers new technologies for economy of fuel and processing of waste products.
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5.

Компанія "Кавітус"

http://www.cavitational-technology.com - Cherkasy
6.
Firm "RODEN"

Firm "RODEN"

http://www.roden.ua/ - Cherkasy
Waterjet tehcnologies.