Sewage and Sump De-watering Systems—Installation, Maintenance and Repair. The removal of sub-surface and sewage water from buildings below the street level, is critical to the successful operation of storage, parking, infrastructure and tenant spaces.  In order to achieve the uninterrupted removal of this water, it is important to remove the trash, grease and debris from basins that receive the discharge.  JPG offers comprehensive maintenance plans including pumping, cleaning, service and replacement of every type of pumping and de-watering systems

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