Website:https://oss.nav.gov.hu/Email:ki [dot] moss_helpnav [dot] gov [dot] hu (ki[dot]moss_help[at]nav[dot]gov[dot]hu)Phone(s):+36 1 428 5288
nav [dot] gov [dot] hu (ki[dot]moss_help[at]nav[dot]gov[dot]hu)nav [dot] gov [dot] hu (ki[dot]moss_help[at]nav[dot]gov[dot]hu)