Aeroklub "Osijek"

Križanićev trg 1

31000 Osijek

Croatia

Phone / Fax: + 385 31 208 262

E-mail: modelariosijek@net.hr

Web: http://www.ak-osijek.hr/

Contact person: Antun Šikić and Marin Kordić

Croatian Aeronautical Federation

Dalmatinska 12

10000 Zagreb

Croatia

Phone: + 385 1 4848 754

Fax: + 385 1 4848 761

E-mail: info@caf.hr

Web: http://www.caf.hr/

Contact person: Tomislav Vajda