in the cleaning of tanks, pits, separators, containment areas, and surface areas of many sizes from residential tanks to large fuel distributer facilities. KES can use their company owned hot.... Specializing in cleaning of both Above ground and Underground Storage Tanks KES personnel can safety inert and enter fuel tanks that require confined space entry to clean, remove built-up... sludge, assist with preventative maintenance and handle the decommissioning of tanks both in residential and commercial settings. Our Arizona vacuum tankers and pressure washing...