Airmark ,Airline Marketing & Services was founded in 2001 as a Cargo GSSA, and later expanded to a second division being Aviation/Flight Support services. Airmark has it's head office in Istanbul, Turkey with offices in Tel Aviv,Israel and Belgrade,Serbia. The company offers a one stop solution for airline partners seeking operations,sales and cargo services. - Cargo GSSA - Flight Support Services - Aircraft Charter Services With a solid financial background and diverse experience Airmark Airline Marketing & Services is your solution partner in aviation.