UOP (Union Oil Company)

Union Oil Company (UOP) was a major American oil company founded in 1890, known for exploring, producing, and refining petroleum products. Over time, it expanded into chemical manufacturing, providing technologies and equipment for refining and petrochemical processes. UOP developed innovative methods to turn crude oil into fuels, plastics, and chemicals, making it a key player in the energy and chemical industries. In 1981, UOP was acquired by Honeywell, integrating its technologies into a broader portfolio of industrial solutions. Today, UOP’s legacy continues through its contributions to refining and chemical processing innovations used worldwide.