About Us


South Dakota Underground, Inc. of Aberdeen, SD is a professional drilling and excavation contractor serving North and South Dakota with the very best in boring, drilling and excavation services. We are a locally owned contracting business that takes pride in providing the very best services for affordable prices. We specialize in horizontal directional drilling (HDD) as well as core drilling for placement of underground utilities. We serve residential and commercial clients alike, and are insured for your protection.