ista is the world's leading company in the metering, billing and management of energy, water and ancillary costs. ista North America serves multifamily, manufactured housing, commercial and retail energy clients throughout the entire process chain. The company addresses the unmet need for energy cost management expertise with a broad scope of services and proven technology to help customers recover, manage and optimize their utility costs. By leveraging its 100+ years of experience in submetering and utility expense management, ista is uniquely positioned to support both consumers and businesses in the budgeting, management and control of energy and utilities. The global company operates in 25 countries and services more than 11 million meter points.