Expertise Systèmes Reseaux SA engages in the management of information technology and telecommunications infrastructures. It operates through the following businesses:...
QSC AG offers small and mid-size enterprises one-stop shopping for an extensive range of ICT services: from telephony, data transfer,...
Telefónica de Argentina SA
Santiago Barca avenida Ingeniero Huergo 723 Ground floor
Buenos Aires , BA C1107AOH
SIC Code: 4813