Conduct in-person and telephone interviews and review written submissions from utility customers for the purpose of initiating a complaint investigation against a utility service provider or responding to a customer's question about their utility service, Department policies and programs, or NYS laws, rules, and regulations regarding utility service.• Gather and record information required to respond to a customer complaint or inquiry using a customer relationship management system; identify errors in billing, rates, timeliness, and adequacy of service or improper practices; and instruct the service provider to produce information and records and take appropriate action.