Contact Us

General Information: 1-800-417-8667, info@itctel.com

Internet Help: 1-888-217-5718, helpdesk@itctel.com

Best Seat TV Help: 1-800-455-5958

Community Access Channel: localchannel@itctel.com

E-statements: ebill@itctel.com

CPNI: CPNI Opt-Out Form

Clear Lake (Headquarters)

312 Fourth Street West
Clear Lake, SD 57226
605-874-2181
FAX 605-874-2014

Mailing: PO Box 920, Clear Lake, SD 57226

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Brookings

1022 South Main Avenue
Brookings, SD 57006
605-693-3211
FAX 605-693-3030

Mailing: PO Box 296, Brookings, SD 57006

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Webster

14 East Seventh Avenue
Webster, SD 57274
605-345-4260
FAX 605-345-3708

Mailing: PO Box 535, Webster, SD 57274

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Clark

107 Second Avenue Northwest
Clark, SD 57225
605-532-3680
FAX 605-532-5328

Mailing: PO Box 218, Clark, SD 57225

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Milbank

401 S. Main Street
Milbank, SD 57252
605-438-6000
FAX 605-432-1683

Mailing: PO Box 630, Milbank, SD 57252

Get Directions

 

Special Phone Numbers:

  • 411: Information                          
  • 511: Traveler Information                          
  • 611: Telephone Repair/Service                          
  • 711: South Dakota Relay Service                          
  • 811: Call Before You Dig                        
  • 911: Emergency