It started in 1989 when our founder, Dean Race, saw an opportunity to provide higher quality service than he was receiving from his current janitorial service provider. Over the next twenty plus years, Dean would hone his business into one of the leading cleaning companies in all of WI. From the meager beginnings of being an in-house janitorial provider to now becoming a leading provider of franchised based janitorial services in WI, Pro One has streamlined its offerings to become the most quality conscious provider in WI. With currently over 100 franchises serving hundreds of communities, countless opportunities exist for quality conscious, business minded people to expand their horizons and establish their own businesses providing this service. We are strong and growing and we would love to have you join us.