3M Scott Fire & Safety is an American manufacturer of respiratory and personal protective equipment including supplied air and air purifying respirators, compressors, gas detection systems and thermal imaging cameras. The company was founded in 1932 as Uniloy Accessories Corporation, and is located in Monroe, North Carolina. In 2001 it was acquired by Tyco International and in 2017 it was acquired by 3M.

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The company is headquartered in Monroe, North Carolina, and the company has facilities in other locations, including the UK, Australia, China, and Abu Dhabi. Scott Safety produces fire safety apparatuses, including PPE, air purifying respirators, compressors, and gas detection systems. These are used by military personnel, industrial workers, and first responders, including firefighters.