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


Who We Serve

Construction | Weddings | Special Events | Emergency Assistance

On Site Companies provides portable restroom and temporary climate control solutions for a variety of customers. We proudly service the construction industry as well as special events both large and small, public and private.

We also provide sanitation services during emergency situations.


On Site Companies has several different products that can help you on your construction site. Portable restrooms, hand washing stations and fresh flush mobile offices are what we are known for, and we can provide you with excellent service for those items. We can also provide you with portable heating and air conditioning rentals to several locations across the midwest.

Special Events

Planning special events such as weddings, family reunions, 5k races, concerts, and festivals can be stressful. We would like the chance to make your event planning a little easier by providing you with quality rentals that you won’t have to worry about. We have portable restrooms as well as luxury restroom trailers to make sure that there are adequate restrooms available for guests. We also have hand washing stations to keep things sanitary. Portable heating and air conditioning, as well as misting fans, can also be rented to help keep the temperature comfortable for all attendees.

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!