Oil & Gas Plant Engineers India Private Limited offers Liquid Petroleum Gas - LPG Propane Ammonia Compressors. Oil & Gas Plant Engineers India Private Limited holds ISO 9001:2000 quality assurance certifications. Liquid Petroleum Gas - LPG Propane Ammonia Compressors are very compact, highly energy conservative and designed with no requirement of water cooling or for that matter oil separation unit on the downstream side. Liquid Petroleum Gas - LPG Propane Ammonia Compressors is also available in other model called HD Series which is basically water cooled machined for handling industrial gases. The compressor can be supplied with additional instrumentation like low suction pressure switch, high discharge pressure switch, high temperature switch, lubricating oil switch complete with integrated flame and explosion proof control panel.