OneZone Utilities/Energy Analyst OneZone Utilities/Energy Analyst Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sort alphabetically by... Name City Duke Energy _ 100 South Mill Creek RoadNoblesville, IN 46062 Customer Service (800) 521-2232 Learn More | Visit Site | Show on Map AES Indiana _ One Monument CircleIndianapolis, IN 46204 Catherine Lockhart (317) 261-8222 Learn More | Visit Site | Show on Map Citizens Energy Group _ 2020 North Meridian St.Indianapolis, IN 46202 Jerry Gentry (317) 924-3311 Learn More | Visit Site | Show on Map Indiana-American Water Company _ 15227 Herriman BlvdNoblesville, IN 46060 Josh Cox (317) 773-2497 Learn More | Visit Site | Show on Map Carmel Utilities _ 30 W. Main Street, Suite 220Carmel, IN 46032 Kelli Prader (317) 571-2442 Learn More | Visit Site | Show on Map If your business isn't here, contact us today to get listed!