Fisher Controls International has control issues, all around the world. The subsidiary of Emerson Electric's Process Management segment manufactures control valves and regulators for the chemical, food and beverage, oil and gas, life sciences, liquefied natural gas (LNG), power, pulp and paper, refining, and water and wastewater industries. Fisher's products include valve positioners, steam conditioning equipment, ball valves, regulators, oil and gas control equipment, and sliding stem valves and actuators. It maintains operations in the US, Asia, and Europe. Fisher Controls dates back to the late 19th century. It was family-controlled until sold to Monsanto in 1969 and became a part of Emerson in 1992.