Organizations:

CLECAT: www.clecat.org
FIATA: www.fiata.com
IATA: www.iata.org
KIG (Polish Chamber of Commerce): www.kig.pl
PSML (Polish Logistics Managers' Association: www.psml.pl
ZMPD (Association of International Road Transport Carriers in Poland): www.zmpd.pl
IRU: www.iru.org