UKRAINIAN RESEARCH CENTER FOR ENVIRONMENT OF OIL AND GAS, LLC |
ENGINEERING HEAT-ENERGY COMPANY "ENERHODYZAYN", LLC |
LIMITED LIABILITY COMPANY "TISO TRADE" |
STATE RESEARCH AND PRODUCTION COMPANY "KARTOGRAFIA" |
UKRDIPRODOR, state enterprise |
INSTRUMENT, private enterprise |
State Scientific-Technical Library of Ukraine |
STATE SCIENTIFIC ORGANIZATION "UKRAINIAN INSTITUTE FOR SCIENTIFIC TECHNICAL TPERTISE AND INFORMATION" |
Kyiv Chamber of Commerce and Industry |