2.5 million customers merged from Fortis Bank to ABN Amro to tight, EU-mandatory timescales - on time, on budget, with zero downtime.
Seamless transfer of enterprise customer data from existing system to new billing system in order to provide enhanced service - 100% accuracy, zero interruption to business.
Updated systems in order to improve service to business customers. Celona's approach saved 90% of original estimated cost and removed all risks traditionally associated with such a transition.
Updated systems to reduce operating costs and improve customer experience. Telstra had decided that the project was unfeasible after 18 months work using traditional approaches, but Celona proved concept in one month and completed in 14 months with a 99.994% success rate.