UniFirst Corp. engages in the provision of workplace uniforms and protective work wear clothing. It operates through following segments: the United States and Canadian Rental and Cleaning, Manufacturing (MFG), Specialty Garments, First Aid, and Corporate. The U.S. and Canadian Rental and Cleaning segment purchases, rents, cleans, delivers, and sells uniforms, protective clothing, and non-garment items. The MFG segment designs and manufactures uniforms and non-garment items. The Specialty Garments segment is involved in nuclear and cleanroom applications and provides cleanroom cleaning services. The First Aid segment focuses on first aid cabinet services and other safety supplies. The Corporate segment includes distribution, sales and marketing, information systems, engineering, materials management, manufacturing planning, finance, budgeting, human resources, and other general and administrative costs and interest expense. The company was founded by Aldo Croatti in 1936 and is headquartered in Wilmington, MA.