Fortis TCI has been upgrading its computer systems and is now informing customers that their account numbers will be changed.
New account numbers will be given during the course of this month and online customers are advised to re-register with banks and provide their new account numbers by December 31, 2013.
Some of the changes Fortis says customers can expect are online web payment on their website, online viewing of accounts and an analysis of consumption history and trend.
