Public Utilities & Environment All Categories... Utilities go Results Found: 4 Button group with nested dropdown Oncor Energy Oncor Energy 317 N. 2nd St. Killeen TX 76542 (888) 313-6862 Copperas Cove Chamber of Commerce & V... Copperas Cove Chamber of Commerce & Visitors Bureau 204 E. Robertson Ave. Copperas Cove TX 76522-2928 (254) 547-7571 Atmos Energy Atmos Energy 1500 W. Loop 340 Waco TX 76712 (254) 662-7448 City of Copperas Cove 914 S. Main St. Copperas Cove TX 76522 (254) 547-4221