Contact ISOT
Daily operations
+421 916 43 2635
+421 916 43 2644
+421 916 43 2672
+421 916 43 2675
Invoicing and payments
fakturacie@okte.sk
Contractual relations
info@okte.sk
+421 916 43 2633
+421 916 43 2655
+421 916 43 2637
Technical support
+421 917 400 600
support.is@sfera.sk