Restroom Calculator

Need an estimate for how many porta potties your event needs? Use this handy calculator! For a more specific quote tailored to your needs, call us today at 800-210-8407!

special events calculator


Temporary Dehumidification

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On Site Companies has portable dehumidification that is perfect for dealing with humidity of all kinds.  Potential uses include for basement construction, flood relief and clean-up, and concrete curing. 

200 Max Dehumidifier

The 200 Max Dehumidifier is a powerful and efficient way to remove moisture from any area. This dehumidifier removes more water and has more grain depression than any other refrigerant dehumidifier. It requires less electricity than most other pieces of equipment on the market without sacrificing performance. This dehumidifier is perfect for restoration projects, construction, and temporary flooding of an area.