High Quality Content by WIKIPEDIA articles! Synergy Group Corp. is a South American conglomerate created and owned by German Efromovich, an entrepreneur holding multiple citizenship of Brazil, Colombia and Poland. The group is headquartered in Rio de Janeiro, Brazil. It operates several airlines in South America, among which are AviancaTaca with a 66.66% stake and is active in the exploration of oil and natural gas throughout the region. Furthermore, it operates hydroelectric power plants, participates in the construction of telecommunications infrastructure, shipbuilding and technical inspections, radiochemistry, radiopharmaceuticals, agriculture and hospitality. Данное издание представляет собой компиляцию сведений, находящихся в свободном доступе в среде Интернет в целом, и в информационном сетевом ресурсе "Википедия" в частности. Собранная по частотным запросам указанной тематики, данная компиляция построена по принципу подбора близких информационных ссылок, не имеет...