Nadim Kassar gained first-hand experience in the family run A. A. Kassar trade and investment company, which was first established in 1949.
In 2008, Nadim Kassar was given an award by the Arab Women's Forum for his contribution to Fransabank, and in 2011, the bank's 90th anniversary year, he also sponsored an award-winning Lebanese film, 'Stray Bullet', to encourage the development of modern culture in Lebanon.