Benchmark is a Family Business that is Locally Owned and an Independently Operated. Let us be Your Benchmark for Service. 2008 was the celebration of 25 Years for the South Dakota Land Surveying Society. The event was held at Mount Rushmore National Monument with a special tribute to the three Land Surveying presidents. Benchmark South Dakota, Once a stop for the Rail road.

Contact Details

  City Sioux Falls , SD
  Zip Code 57104
  Address 612 South Fourth Avenu
  Phone Number (605) 929-4300