From Longman Business Dictionaryfabricatorfab‧ri‧cat‧or /ˈfəbrɪkeɪtə-ər/ noun [countable] MANUFACTURINGORGANIZATIONSa company that makes industrial products, such as computers, cars, or machine partstrade talks between US and Japanese fabricatorsThe architect has instructed a Glasgow-based steel fabricator to make the beams.