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SDN Communications

  • BUSINESS SERVICES
  • PHONE SERVICES
2900 W. 10th St
Sioux Falls, SD 57104
(605) 334-7185
(800) 247-1442
(605) 334-4782 (fax)
  • About

    SDN Communications is the region's premier B2B broadband service provider for connectivity, Internet, network surveillance and networking equipment.