Jani-King is a commercial cleaning franchise that provides a range of cleaning services for businesses, including offices, schools, and healthcare facilities. Founded in 1969, it has grown to become one of the largest cleaning companies in the world, operating in multiple countries. The company offers various services, such as floor care, carpet cleaning, and restroom sanitation. Jani-King franchises are owned by individuals who receive training and support from the company, allowing them to deliver consistent and high-quality cleaning services to their clients.