dse offers removal, repair, and remediation of damaged UST’s, decreasing the chance of stored product leakage and soil and/or groundwater contamination. Aboveground Storage Tanks are an alternative storage container for various liquids. Aboveground tanks offer full view of the tank and any problems that may arise with the tank, including product leakage. Any problems can then be dealt with quickly which decreases the risk of contamination due to unknown leaks.