For all inquiries, please


  • send us an email at [email protected] (highly preferred),
  • give us a ring at +385 1 4571203 (think of the time zones),
  • contact us via social networks FacebookTwitter or Instagram (so cool), or
  • send us an old-fashioned letter to: Hrvatska udruga kristalografa (for HTCC6), Bijenička 54, HR-10000 Zagreb, Croatia (we shall be absolutely charmed but take the time factor into account before deciding to do so).