Pressure Technologies 

Pressure Technologies plc, through its subsidiaries, designs, manufactures, and sells high pressure systems for the oil and gas, defense, industrial gases, and hydrogen energy markets in the United Kingdom, France, Norway, the United States, Rest of Europe, Germany, the Netherlands, Taiwan, and internationally. It operates through two segments, Chesterfield Special Cylinders and Precision Machined Components. The Cylinders segment designs, manufactures, and reconditions seamless high pressure gas cylinders. The Precision Machined Components segment manufactures specialized precision engineered valve wear parts used in the oil and gas industries. Pressure Technologies plc was founded in 1897 and is headquartered in Sheffield, the United Kingdom.