Licensed & Insured · Foundation drilling division of Action Electric Company · Serving Sioux Falls & the Sioux Empire since 1947

Team & equipment

The crew and the fleet.

Foundation drilling is a people business. Here's who you're hiring and what we're showing up with.

Digger derrick boring a Sioux Falls foundation drilling hole

Pressure diggers

Our pressure rigs drill 16"–60" diameter holes up to 30 feet deep in clay, sand, gravel and weathered rock. They're the workhorses for bridge piers, warehouse footings and large foundation work.

Digger derricks

Boom-mounted digger derricks reach over obstacles and into tight spots — 12"–36" diameter up to 16 ft deep. Perfect for sign bases, light poles and anywhere a pressure rig can't get to.

Service area

Based in Sioux Falls, working across the Sioux Empire — Brandon, Harrisburg, Tea, Brookings, Madison, Worthington, and the surrounding South Dakota and Minnesota counties. Travel further on request.

  • Sioux Falls
  • Brandon
  • Harrisburg
  • Tea
  • Brookings
  • Madison
  • Worthington
  • Yankton
  • Mitchell
  • Rural SD & MN
Action Foundation Drilling service area map across Sioux Falls and the Sioux Empire

Got a hole to drill? Let's talk.

Send us your plans and we'll come back with honest pricing — usually within one business day.