At some stage in the life of an operations, it may be necessary to remove scale, or a deposition of contaminants such as wax, to return the equipment to effective conditions. There may also be situations where circumstances call for a change of product service. Solutions are many and varied. PBS has the necessary solutions to Do the hard cleaning, Vessels, Buffer Tanks, Separator, Frac Tanks, Acid Tanks, OBM tanks…..etc. Batching and Displacements. Provide a complete service, which includes.