Comfone AG
Joko Hartono has experience in network operations engineering at Comfone AG, IREG engineering at STC and Telkomsel, and roaming engineering at Huawei Technologies. At Comfone AG, Joko is responsible for the operation and maintenance of various international signaling services for over 600 customers worldwide. Joko has also managed international roaming services and implementation of new roaming agreements in previous roles.
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Comfone AG
Swiss quality, precision and personalised service are three features on which Comfone has built the foundation for providing a complete portfolio of first class roaming services. With our Headquarters in Bern, Switzerland and regional offices covering Europe, Latin & North America, Central Asia and Asia Pacific, we are well positioned to serve our global customer base of 600+ customers in over 200+ countries. Our service offering, unique to the global roaming market, encompasses Signalling, Data & Financial Clearing, Hubbing, GRX, IPX backbone and Roaming Management services, all of which are provided through our Key2roam Platform, a true one stop roaming shop.