GSE designs and manufactures clean green technology devices, such as alternative energy pumps, compressors, and safety deceleration systems, that operate with little or no conventional fuel while increasing the efficiency of conventional fuel usage by up to 100%. The company has patents and developmental generations of pumps, compressors, and energy redirection appliances since 1998, and specializes in decentralized environmental energy sources, including static gravity, direct gravitational phenomena, and relative or entropic sources. GSE's R-series systems leverage energy expended by animated masses, such as fluid flows, vehicles, animals, and pedestrians, and are a new application of dynamic state energy systems, which include wind, solar, and hydroelectric. The company manufactures grid-independent industrial and municipal-scale generators, pumps, compressors, and crashers that are competitive options to solar pumps, solar water pumps, water pumps, well pumps, pressure pumps, water pumps, and compressors.