Leadership Team Symeon Kassianides Founder & Group CEO Led the group through technical and geographical growth including 3 business transformations, 2 acquisitions, 1 divestment and 1 carve-out. Several years of service as Board Member on government and private companies. PhD Chemical Engineer (MIT, Imperial). Stavros Spanos Hyperion Energy and Hyperion Consulting CEO With Hyperion since 2001 in various sales, marketing and business development roles. Six years in Russia to setup and run Hyperion Russia. Several years of service as Board Member on government and private companies. Mechanical Engineer, MBA (NTUA, Cass). George Kassianides Hyperion Power Services CEO With Hyperion since 2012. 40 year technical/managerial career in Defence and Power Generation industries. Retired as Director Latin American Projects for Siemens Energy. Aeronautical/Mechanical Engineer (UL, U of Penn, Villanova. PE).