Subscription Billing for over Four Million Customers
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Branchennews ( Newsletter )
For just under 10 years, we have been working for the Cologne-based mobile provider congstar. Our areas of responsibility include the rating and billing of all basic charges, all communications- and IP-connections in Subscription Billing
For just under 10 years, we have been working for the Cologne-based mobile provider congstar. Our areas of responsibility include the rating and billing of all basic charges, all communications- and IP-connections in Subscription Billing, and the settlement of all purchases in the congstar online shops. The credit and receivables management and the commercial dunning procedure for the post-paid and the pre-paid customers are also carried out by us.