On International scale, Georges supplied KOHAR Symphony Orchestra and Choir 2011 for their concert with "Stars of Armenia" at Liberty Square near the Opera House in the heart of Yerevan in a grandiose magnificent production.
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His technical management extended to KOHAR Symphony Orchestra and Choir 2012 in the “All Time Armenian Favorites” tour in South America performing 9 concerts in 4 major cities Montevideo, Buenos Aires, Córdoba and São Paulo.
London Symphony Orchestra | Philadelphia Orchestra | orchestra | Chicago Symphony Orchestra | Royal Philharmonic Orchestra | Cleveland Orchestra | San Francisco Symphony | London Philharmonic Orchestra | choir | Boston Symphony Orchestra | BBC Symphony Orchestra | National Symphony Orchestra | Electric Light Orchestra | Choir | National Symphony Orchestra (United States) | Melbourne Symphony Orchestra | Boston Pops Orchestra | Sydney Symphony Orchestra | Royal Concertgebouw Orchestra | Minnesota Orchestra | Jerusalem Symphony Orchestra | Dallas Symphony Orchestra | Symphony Space | Toronto Symphony Orchestra | Cincinnati Symphony Orchestra | Yellow Magic Orchestra | Philharmonia Orchestra | Royal Scottish National Orchestra | Montreal Symphony Orchestra | Singapore Symphony Orchestra |