Chesterfield Special Cylinders 

Operating through its various divisions, Pressure Technologies plc specializes in the development and production of high-pressure components and integrated systems. These solutions cater to diverse sectors including oil and gas, defense, industrial gases, and the burgeoning hydrogen energy market, reaching customers across the United Kingdom, mainland Europe, and globally. The company's operations are distinctly categorized into two principal segments: Cylinders and Precision Machined Components. The Cylinders division is responsible for the conception, fabrication, and reconditioning of seamless high-pressure gas containment vessels. Meanwhile, the Precision Machined Components segment is dedicated to crafting bespoke, highly accurate valve wear parts, primarily for application within the petroleum and natural gas industries. Established in 1897, the firm maintains its headquarters in Sheffield, United Kingdom.