Profile: GSE, Gravitational Systems Engineering, designers and manufacturers of distributed or decentralized clean green technology industrial, military, and municipal devices. GSE green energy systems, primarily alternative energy pumps, compressors and safety deceleration systems [speed sponges], operate with little or no conventional fuel while increasing the efficiency of conventional fuel usage by up to 100%. GSE is the originator of many environmental energy designs, with patents and developmental generations of pumps, compressors and energy redirection appliances since 1998.