Sotirios Konstantinos Mavropanos

HelioSphera (previously known as Next Solar) is a Greek company founded in 2007, with major shareholders headquartered in the United States of America. The company has 2 operations in Europe: The headquarters and the factory in Greece (Athens and Tripolis, respectively). The main activity of HelioSphera is the production of thin-film photovoltaic panels, with an annual capacity of 60 megawatts. This high technology investment enjoys significant R&D potential in cooperation with the country's University Institutions and other European technology institutions. Micro morph modules by HelioSphera are manufactured according to the highest quality standards and deliver an outstanding performance even with low light situation, partial shading or higher temperatures. That means: above average energy yields and an increased return on investment.

PERSEUS SA engages in the production and distribution of fish feeds. Its other activities include development and testing of new aquaculture nutrition methods. The company was founded by Ioannis Moscholios on January 1, 1957 and is headquartered in Zevgolateio, Greece.