| General Information | info@cnz.com |
| Dial-in Support | support.dialin@cnz.com |
| Email Support | support.email@cnz.com |
| Web Hosting Support | support.webhosting@cnz.com |
| Wireless Support | support.wireless@cnz.com |
| Billing | billing@cnz.com |
| Business Sales | sales@cnz.com |
| Brookville Picture |
241 East 11th Street Brookville, Indiana 47012 765–647–4720 Open Mon–Fri 9:00 a.m.–5:00 p.m. Closed 12:00 p.m.–1:00 p.m. for lunch |
| Connersville | 618 N Central Avenue Connersville, Indiana 47331 765–827–4848 Open by appointment only Payments may be left at our drop box. |
| Rushville | 765–938–4848 |
All invoice payments and other written correspondence should be mailed to us at the address below. For payments, please be sure to write the invoice number in the memo field of the check.
| Citadel Network PO Box 407 Brookville, IN 47012–0407 |