Asphalt Surfacing Company (ASCO)

Now Offering Slurry Seal!

The ASCO/Dakota Seal team is excited to be the only South Dakota contractor to offer slurry and micro surfacing! Slurry and micro surfacing are quick and economical solutions for roads and parking lots that are in the early stage of deterioration.

If applied early in the pavement’s life-cycle, you can cost-effectively extend the life of the pavement up to 7 years or more and it is drivable in 4 hours!