Ameren Corporation Powers Legacy Customer Data Integration for Smooth Merger & Acquisition Transition With Informatica Enterprise Data Integration Platform

Ameren Corporation, based in St. Louis, Missouri, has 2.3 million electric and 900,000 natural gas customers in Missouri and Illinois and is the second-largest utility in Illinois. The company wanted to convert and migrate large volumes of legacy data, through a standardized and reusable platform, to achieve a single view of customer information. As a solution the company deployed Informatica PowerCenter. As a result it reduced data migration costs by 30 percent, established repeatable, automated migration processes, delivered reliable and high quality converted data and improved customer service, marketing, and field operations.