Infrastructure Design Group

  • Engineers
  • Land Surveyors
1111 N Lake Ave
Sioux Falls, SD 57104
(605) 271-5527
(605) 271-2753 (fax)
  • Whom to Contact

    • Chad Hanisch, PE
      1111 N Lake Ave
      Sioux Falls, SD 57104
      Phone: (605) 271-5527
      Cell Phone: (605) 359-5313
    • Beau Koopal, RLS
      1111 N Lake Ave
      Sioux Falls, SD 57104
      Phone: (605) 271-5527
      Cell Phone: (605) 680-4156