DO shake hands upon meeting someone.
DO introduce older people first, as it is a sign of respect.
DO stand when someone is being introduced to you.
DO kiss three times on alternating cheeks (left, right, left) when greeting someone as well as bidding farewell. This is a custom typically for people of the opposite sex, although some people of the same sex do this as well. Familiar business partners also greet each other in that fashion. Even if you feel uncomfortable partaking in this greeting, you should go along with it because it could be seen as insulting if you refuse.