http://helpdesk.tntpowerhost.com/

The helpdesk is our priority support method and is staffed by multiple technicians. Please submit support inquiries via the helpdesk with a detailed description of the problem and we will investigate your issue and respond back as soon as possible. Most tickets are responded to within one or two hours (and often within only minutes), however we guarantee a response time of 12 hours or less.

The helpdesk can also be reached via email:

Technical Support: techsupport at tntpowerhost dot com
Billing: billinghelp at tntpowerhost dot com
Abuse: abuse at tntpowerhost dot com