UniFirst Corporation is a provider of workplace uniforms and protective work wear clothing in the United States. The company designs, manufactures, personalizes, rents, cleans, delivers, and sells a range of uniforms and protective clothing, including shirts, pants, jackets, coveralls, lab coats, smocks, aprons, and specialized protective wear, such as flame resistant and high visibility garments. UniFirst serves businesses of all sizes in various industries, including automotive, food processing, healthcare, hospitality, manufacturing, and pharmaceuticals. The company was founded in 1936 and is headquartered in Wilmington, Massachusetts.