On Site Companies knows everything there is to know about portable sanitation for construction sites. We offer a wide range of porta potties and portable hand wash sinks for rent in a variation of different styles and functions. From our standard construction unit, to our specially designed high rise unit, we can provide your job site with all of the equipment that you need to keep your work area clean and comfortable. All of our portable toilet solutions are available for rent in the Minneapolis/ St. Paul, Mankato, Rochester, and Duluth Minnesota areas as well as St. Louis, Missouri. The chart below highlights the general usage guidelines of how many units your site will require. You can even upgrade your cleaning services from once a week to twice a week if your work load changes.