| 02/08/10 | Correction of USA Mobility Customer Service for Government Support telephone number to 866-676-8246. |
| 09/09/09 | Replaced All Paging Companies attachment to reflect American Messaging change in Customer Service toll-free number to 888-260-3801. |
| 08/12/09 | .* |
| 03/19/09 | Effective March 19, 2009 new telephone number for Tony Sicilia, USA Mobility, is 414-807-6566. |
| 02/03/09 | Final contract renewals to March 1, 2010 executed with: JSM Tele-Page, American Messaging Services and USA Mobility. |
| 08/13/08 | .* |
| 08/13/08 | Corrected zip code for USA Mobility contact, Anthony Sicilia.* |
| 07/15/08 | American Messaging added email contact for billing to All Paging Companies -- Features, Pricing and Contacts 7/15/08. |
| 07/09/08 | USA Mobility Government Support & Operations Group contract information added to All Paging Companies -- Features, Pricing and Contacts 7/9/08. |
| 07/07/08 | Updated account representative information for USA Mobility.* |
| 06/27/08 | Anthony Sicilia, Account Executive, telephone number corrected to 414-788-7416.* |
| 06/06/08 | New USA Mobility account representative effective 6/6/08.* |
| 06/06/08 | All Paging Companies -- Features, Pricing and Contacts 6/6/08 has new USA Mobility account representative, Anthony Sicilia, contact information. |
| 04/24/08 | Union Notification information added to scope. |
| 04/10/08 | Replaced All Paging Companies -- Features, Pricing and Contacts attachment with 4/10/08 update. |
| 04/10/08 | TEL/COM declined contract renewal. Removing information. |
| 04/10/08 | TEL/COM declined contract renewal. Removing information. |
| 04/10/08 | TEL/COM declined contract renewal. Removing information. |
| 04/10/08 | TEL/COM declined contract renewal. Removing information. |
| 04/10/08 | General Communications declined contract renewal. Removing information. |
| 04/10/08 | General Communications declined renewal of contract. Removing information. |
| 04/10/08 | Contracts between the State of Wisconsin and the following companies have been renewed, by mutual consent, with a new expiration date of March 1, 2009: American Messaging Services, JSM Tele-Page and USA Mobility. |
| 10/03/07 | Mary Hawley new telephone number 262-798-3989.* |
| 08/14/07 | Added IT to contract name. |
| 03/05/07 | Change in American Messaging sales/order contact.* |
| 03/05/07 | Change in Account Representative contact.* |