28.06.2011, 10:23 Uhr, Internet & IT Constancy and business leadership result in associate ETIS membership Paderborn (Germany), 28 June 2011: Orga Systems, #1 choice for real-time charging and billing, has recently become an Associate Member in the ETIS organization, the global IT association for telecommunications. After Orga Systems successfully contributed its deep knowledge in real-time …