speaker giving presentation on scientific business conference. - convention center imagens e fotografias de stock
group of people standing by windows of conference room, socializing during coffee break - convention center imagens e fotografias de stock
blurred, defocused background of public event exhibition hall. business trade show or commercial activity concept - convention center imagens e fotografias de stock
business people greet each other during a coffee break at a conference - convention center imagens e fotografias de stock
large group of business people in convention centre - convention center imagens e fotografias de stock
business speaker giving a talk in conference hall. - convention center imagens e fotografias de stock
group of conference participants standing in lobby of conference center, socializing during lunch break - convention center imagens e fotografias de stock
rear view of business people attending a seminar in board room. - convention center imagens e fotografias de stock
group of diverse business people on panel discussion - convention center imagens e fotografias de stock