Johannes Jakob Fliegen

WEKA AG designs and manufactures liquids level measurement instruments, cryogenic components, and special valves in Switzerland. The company provides visual level indictors; tank level instruments; cryogenic-components for the application of liquefied and cryogenic gases; stainless steel valves; and micro flow valves. It offers its products directly and through a network of its representative companies in Switzerland and internationally. The company was founded by Arthur Welter and August Karrer in August 1940 and is headquartered in Baretswil, Switzerland.

ARCA Regler GmbH specializes in providing industrial process control solutions worldwide. The German company offers reliable and safe control valves for various industries, including food, biotechnology, and paper. ARCA Regler also provides hydraulic actuators for precise positioning and control, as well as valves for power plants. ARCA Regler offers after-sales services, including life-cycle cost analysis and training programs to ensure stable and secure control loops. The private company was founded in 1949 and is headquartered in Toenisvorst, Germany. The CEO is Johannes Jakob Fliegen.

Forbes Marshall Arca Pvt Ltd. designs and controls industrial control applications like steam, liquids and gases. The company is headquartered in Pune, India.