UniFirst Corporation provides workplace uniforms and protective work wear clothing in the United States. The Company operates through five segments: The U.S. and Canadian Rental and Cleaning, Manufacturing (MFG), Specialty Garments Rental and Cleaning (Specialty Garments), First Aid and Corporate. The U.S. and Canadian Rental and Cleaning segment purchases, rents, cleans, delivers, and sells, uniforms and protective clothing and non-garment items in the United States and Canada. The MFG segment designs and manufactures uniforms and non-garment items primarily for the purpose of providing these goods to the United States and Canadian Rental and Cleaning segment. The Specialty Garments segment purchases, rents, cleans, delivers, and sells, specialty garments and non-garment items primarily for nuclear and cleanroom applications and provides cleanroom cleaning services at limited customer locations. The First Aid segment sells first aid cabinet services and other safety supplies.