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

Portable Heat Calculator

Need an estimate for how many BTU's you'll need to heat up your space? Use this handy calculator! For a more specific quote tailored to your needs, call us today at 800-210-8407!

Heating Calculator
*Please press the "tab" key on your keyboard or click out of the field after entering all fields to ensure the calculation is correct.


Special Event Sanitation

Temporary sanitation for your private parties, large events, and weddings.

On Site Companies provides temporary sanitation for special events including private parties, large events (such as marathons, music festivals, or fairs), and weddings in the Twin Cities metro area of Minneapolis & St. Paul Minnesota, Duluth Minnesota, Mankato Minnesota, Rochester Minnesota,  and St. Louis, Missouri. 

We want to help make your special event a time to remember. Your guests will need reliable sanitation, including portable restrooms and hand washing stations. Please use our calculator on the side to estimate your needs. Besides our single items, we also have instant party packs for your convenience.

Porta Potties

Whether it’s for a grad party in your backyard or a major city festival, On Site Companies has special event porta potties ready for you. Our special event units are only used for special events, never constructions sites, and we have standard units as well as ADA compliant units. 

Looking for porta potties for your party? Check out our Party Packs, and you can even order (and pay) online at our shop. 

Luxury Trailers

There are times a porta potty is not the right temporary sanitation solution for your special event. Luxury trailers from On Site Companies give you and your guests all the comfort of a traditional restroom experience, complete with air conditioning and running water. 

On Site Companies has a diverse fleet of trailers for you to rent to make your event extra special. 

...And More!

When you choose On Site Companies for your special event, we do much more than just restrooms! We also have hand sanitizing stations, hand washing stations, cardboard trash boxes, and climate control so you can have a cool event in the heat of summer or a warm event in the dead of winter. 

All Special Events Products

Special Event Unit
Trio Party Pack
ADA Unit
Quad Party Pack
Baby Changing Station
ADA Party Pack
Handwashing Station
ADA Plus Party Pack
Hand Sanitizer Station
Misting Fan
Cardboard Garbage Box

Get Started Now!

Call us at 800.210.8407 or fill out this simple form and a member of our sales team will contact you to help you get the right temporary sanitation for your event!

Our phone system will temporarily be shut down for maintenance on Saturday, July 24. For emergency assistance during this time, please call your branch’s corresponding after hours phone number directly. See onsiteco.com/locations for phone number listings. Thank you.