Jani-King Jani-King is the world's leading commercial cleaning franchise company with more than 11,700 authorized Franchise Owners worldwide.
Through a network of more than 115 regional offices, Jani-King contracts commercial cleaning services, while the work is performed by Franchise Owners, who operate their own business.
With over 37 years in business, Entrepreneur Magazine recognizes Jani-King as one of the top-10 franchise companies for 2006.