Welcome to South Dakota Underground

Are you in need of an experienced and professional excavation contractor? South Dakota Underground, Inc. of Aberdeen, SD is here to help you! We are a team of excavating and drilling contractors serving the Aberdeen metropolitan area and beyond. We are your directional drilling experts!


South Dakota Underground, Inc. can help you with a wide variety of drilling, excavation and boring projects. We specialize in horizontal directional drilling (HDD) for residential and commercial properties, which is necessary for the placement of underground utilities, including communications, electric and more!