Find a Telecommunications Company in Hartford & Sioux Falls, SD

Simplify the way you communicate

Thank you for visiting the website of twenty7 Tech Group. We're a telecommunications company providing business communication services in Hartford & Sioux Falls, SD. Please use the form on this page to email us. You may also call us at 605-321-8434.

  • Twenty7 Technology Group

    Hartford, SD 57033


    Call Us
    Phone: (605) 321-8434

    Mon: 8AM - 5PM
    Tue: 8AM - 5PM
    Wed: 8AM - 5PM
    Thu: 8AM - 5PM
    Fri: 8AM - 5PM
    Sat: Closed
    Sun: Closed