If your asphalt is cracking, has potholes, or just needs general maintenance, give Superior Seal. a call! We are a full-service asphalt maintenance, repair and installation company ready to help you whenever you need us. Our professional crews work throughout the Sioux Falls metro area and beyond.We install, maintain and repair several kinds of asphalt for many different uses, including:DrivewaysParking lots and parking wheel stopsWalking pathsSpeed bumpsCrack SealingPot HolesSeal coatingLine StripingOur projects have included laying new parking lots, driveways, and curbs, as well as maintenance and repair, painting and striping. We are proud of our residential, commercial and industrial work.