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Questions or Concerns?
Contact SDI

For billing or technical issues, please call SDI at 605.689.2525.

ADDRESS

4002 W 8th St

Yankton, SD  57078

8a - 5p M-F​

​

1548 Front St

Blair, NE  68008

8a - 5p M-F

PHONE

Tel:  605-689-2525                     

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