Ministry of Economic Development and Property Relations of the Chuvash Republic OOO NPP "screen" Ltd. "Relematika" JSC "Cheboksary Electric Plant" "NPP Bresler" Акционерное общество «Научно-производственный комплекс «ЭЛАРА» имени Г.А. Ильенко» OOO NPP "Dinamika" "Plant" EnergoMash " OAO "Referee Association Spa" ZAO "PromEnergo" JSC "NPO" Cascade " OOO "Ortiz" "Plant of innovative technologies" OOO "region-Techno" OOO "ESSO-TECHNOLOGY" ZAO "ÉnLAB" OOo ELMA "E" NGO "Academy of Electrotechnical Sciences of the Chuvash Republic" FGBOU VO "CSU them. Ulyanov " MCC - Ministry of Education CHEMK Chuvashia APMB Venture Fund of the Republic of Chuvashia PJSC "Development Corporation of the Chuvash Republic" LLC "INBRES" Ltd. "Intelligent Network" Humor Albin Center JSC "Cheboksary electromechanical plant"