He is Technical Director of Aegean Net, the network linking the distributed campus of the Aegean University, as well as providing Internet Services to other educationa! l communities of the Aegean (e.g schools and training centres) through an advanced and modern high speed network. In addition, he is an executive member of GUnet Technical Committee; of the GRnet (Greek Research and Technology Network) Technical Committee; and of the Technical Committee of the EDUnet, the Greek Secondary Educational Network.