KCBA - Korean Customs Brokers Association - Seoul, South Korea, Associations , +82 (0)2 547-9714, www.kcba.or.kr, cbkskim@chol.com

KIFFA - Korea Int'l Freight Forwarders Association - Seoul, South Korea, Associations , +82 (0)2 733-8000, www.kiffa.or.kr, kiffa@kiffa.or.kr

Korea Airports Corporation / Civil Aviation Authority - Seoul, Gimpo Airport, South Korea, Associations , +82 (0)2 2660-2114, www.airport.co.kr