Production of cryogenic liquid in air separation plants having large GOX/GAN pipelines is frequently accomplished through stand-alone liquefiers. This configuration provides maximum flexibility to the gas supplier. Such liquefiers can also be added to existing gas plants. SASPG has assisted many customers to improve their return on investment through addition of liquefiers. Each inquiry is tagged separately and treated confidentially. Many customers find it very useful that we does not compete in gas or liquid production/distribution market.