Global Roaming Office Locations

Global Roaming Distribution is a group of companies in the telecommunication business, each with its own goals and abilities to add more functionality, flexibility and presence in specific markets. GRDB is centered around its primary product, CelTrek sim card and its ability to provide new solutions to exorbitant international roaming charges. Through strategic alliances with the leaders in the cellular industry, GRDB have been able develop attractive solutions to this complex problem and bring them to its customers.