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!

My event is estimated at attendees, for hours.
  • Will there be more women than men?
  • Will there be alcohol served?

Your Estimated Sanitation Services

Based on what you've told us, we've generated this estimate for your needs.

If you have more details or would like expert advice to make sure you get the best sanitation solution, please call us at 800.210.8407.

Estimated Standard Portable Restrooms Needed: 0
Estimated Hand Wash Stations Needed: 0
Estimated Enhanced Access Restrooms Needed: 0

Looking for a custom quote on those items?


St. Louis, MO Climate and Sanitation Solutions

Portable restrooms at the St. Louis branch

What’s better than finding a quality provider for climate control rentals? Finding a quality provider for climate control AND sanitation rentals! For over 30 years, On Site Companies has been a market leader in both portable sanitation and temporary climate control solutions. With a branch located in St. Louis Missouri, making it the only temporary HVAC and sanitation rental company in St. Louis. On Site Companies is your one stop shop for climate and sanitation for your outdoor events, come snow or rain.

On Site Companies offers a full range of products at the St. Louis, MO location. On Site offers products in both heating and cooling. Whether you have a special event or a job site in need, On Site is your one stop shop for climate and sanitation in the St. Louis area.

On Site offers sanitation rentals, HVAC rentals, and Sanisink sales for your outdoor needs. On Site helps save time and effort. With pick-up and delivery available for all our rentals On Site is your convenient solution for sanitation and climate needs. We offer complimentary products such as ground thaws and blankets.

On Site has knowledgeable representatives to help you figure out what the best solution is for you.

Request a quote

Find the right rental for your job site or occasion by exploring available options and prices.

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