UNIPER - Independent Consultants in Telecommunications & IT Have specialist knowledge and vast experience of establishing processes with related organisation, procedures and systems within the following areas: Prepay Services Billing Collections Roaming Mediation Collection from network and prebilling treatment of usage and event data (CDR). Requirements and acceptance tests. System procurement and service deployment project. Customer Management Revenue Assurance Outsourcing Network Extension Network Upgrade O&M Product Management Service Development Service Deployment Procurement/Purchase Suppliers & Contracts