Oncor Electric Delivery » MEMBERSHIP DIRECTORY Go back to directory. Add to Address Book. Oncor Electric Delivery Oncor Electric Delivery Contact: Cindy Tayem Work 310 Highway 205 Terrell TX 75160 work Work Phone: 214-422-3672work Work Fax: 972-551-7239workfax Work Email: Cindy.Tayem@oncor.comINTERNET Website: http://www.oncor.com Categories: LARGE BUSINESS, SILVER MEMBER, UTILITIES Updated 1 year ago. Share