Sofia Philharmonic Orchestra - 83 concert seasons on highest level.

Cape Philharmonic - The South Africa's top orchestra for all seasons.

Vesko Eschkenazy - 1st Concertmaster of Royal Concertgebouw Orchestra, Amsterdam

Stefan Dohr - 1st Principal Horn of Berliner Philharmoniker

MPDV - Innovative Systems for your Production, Human Resources and Quality Management

Chrstine Gillé - Foto- & Medien-Design