CONTACTCALLA Group sp. z o.o. sp.k.Green spaces creationul. Kochłowicka 63 40-817 Katowice state śląskie, Polandtel. +48 32 205 50 18 +48 32 257 13 75email firstname.lastname@example.org email (required) Please leave this field empty.your name (required) company name phone 1+1=? (required, result in words, e.g. four) message The main CALLA entrance is located on the Przekopowa Street.CALLA can be spotted from A4 motorway - look out for the mural.