Steve Stubstad Paulsen

Calder Ltd. manufactures high pressure pumping products. It designs, manufactures, install, and service a range of high- and ultra-high pressure pumping products which have application across a number of different markets, such as power generation, water treatment, nuclear, petrochemicals, automotive, civil engineering, and the oil and gas industry. The firm's products are divided into the following; oil and gas, well service, water jetting, and compressors and vacuums. The company was founded by Ian Calder-Potts in 1981 and is headquartered in Worcester, the United Kingdom.