The cleaning industry is and will continue to be one of the fastest growing industries for the foreseable future. With your own Janitorial Services Business, you can enjoy the freedom and independence that goes with working for yourself. A Janitorial Services Business can be started either part-time or full-time. You can start small and expand as you wish. If you are willing to plan ahead and work hard, you will be assured of being successful as a Janitorial Services Business owner.