Control valves for industrial processes, globe, butterfly, and rotary-plug control valves, self-operated regulators, actuators, smart positioners (the TROVIS series), signal converters, and automation systems, are the field Samson AG leads, serving oil-and-gas, chemical, food-and-beverage, pharmaceutical, and district-heating customers. Founded in 1907 by Hermann Sandvoss and headquartered in Frankfurt am Main, and certified to ISO 9001 and ISO 14001, it operates in more than 80 countries with over 50 subsidiaries, including Samson Controls, Inc. (USA) and Samson Controls Pvt Ltd (India). Its SAM DIGITAL solutions, such as SAM GUARD for predictive analytics, leverage machine learning for Industry 4.0, and its subsidiaries, AIR TORQUE, LEUSCH, PFEIFFER, RINGO, and PRECOGNIZE among them, enhance its portfolio with specialized valves and software.