Normal business Hours are Monday through Friday from 7:30 am to 4:30 pm.
All THA offices are closed for the following holidays: 
| HOLIDAY |
DATE |
| New Year's Eve |
December 31, 2010 |
| Martin Luther King Jr. Day |
January 17, 2011 |
| President's Day |
February 21, 2011 |
| Good Friday |
April 22, 2011 |
| THA Annual Retreat |
TBD |
| Memorial Day |
May 30, 2011 |
| Independence Day |
July 4, 2011 |
| Labor Day |
September 5, 2011 |
| Thanksgiving Day & Day After |
November 24-25, 2011 |
| Christmas Day (observed) |
December 26, 2011 |
| New Years Day (observed) |
January 2, 2012 |