General Information
Special Phone Numbers
411: Information
511: Traveler Information
611: Telephone Repair/Service
711: South Dakota Relay Service
811: Call Before You Dig
911: Emergency
988: Suicide & Crisis Lifeline
Internet Support
24/7 Internet Help Desk Support
1.888.217.5718
helpdesk@itccoop.com
Webmail Guide – a guide to the new ITC webmail!