YORK Process Systems – the leading manufacturer of refrigeration equipment used in the petrochemical and gas-processing industries – meets specialized application challenges through in-depth experience, high-performance engineering, and modern manufacturing techniques. We design and manufacture heavy-duty refrigeration plants (with screw or centrifugal compressors for ammonia, hydrocarbon blends and azeotropes, CO2 and mixed gases), low-temperature refrigeration plants (using cascade or compound pre-assembled units) and refrigeration systems for the treatment and storage of natural gas, chlorine liquefaction and gas condensation. More than 8,000 of our packaged process systems, 14,500 of our high-capacity compressors and 17,500 of our drivelines are in operation around the world.