
Columbia, South Carolina
Blackseal is a family-owned asphalt paving contractor operating in Columbia, South Carolina for over 20 years, offering paving, repair, sealcoating, striping, and concrete services. The company serves both residential driveways and commercial parking lots throughout the Midlands region, including Lexington, Irmo, Chapin, Camden, West Columbia, and Sumter. Services include new asphalt installation, overlays, milling, ADA-compliant striping, and pavement maintenance for property owners of various sizes.
