GREX

Railroad equipment, namely, a hydraulic conversion kit for converting air-operated side-dumping railroad cars consisting primarily of hydraulic pumps, hydraulic cylinders, motors, solar panels for converting energy to electricity, and remote control joysticks and conversion kits consisting primarily of hydraulic pumps, hydraulic cylinders, motors, solar panels for converting energy to electricity, and remote control joysticks to convert manual ballast gates of a railroad ballast car into remote controlled ballast gates having the electrical system recharged by solar energy

Railroad services, namely, aggregate freight and cargo loading and unloading services using continuous belt and boom to offload the aggregate from the train; cargo handling services using an excavator and a series of endless gondola rail cars without bulkheads; freight and cargo loading and unloading services, namely, unloading cargo by use of ballasts at desired locations along the bed of a railroad track and also using remote controlled gates on railroad ballast cars

Railroad track inspection services through the use of a 3D scan of railroad ties which yields a condition assessment and railroad tie inspection services in the nature of inspection of the ballast profile of a track bed using light detection and ranging technology, videography, and a wheel encoder