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


Join Our Team!

For three decades On Site Companies has been the market leader, providing portable sanitation for commercial, construction, industrial, agricultural, special events and disaster relief, as well as heating and air conditioning rentals for special events and construction. The service that our sanitation and heat technicians provide is the best in the business, and we are dedicated to continue to innovate our products and service techniques to make sure that we can provide you with exactly what you need. On Site Companies is a family owned and operated–and a certified woman-owned business. We take great pride in our company, its products and the high level of service we provide and offer 24-hour delivery service to the Minneapolis/ St. Paul Metro Area, Rochester MN and Mankato MN, and St. Louis, MO.

Start your career now!

Fill out this form to start your application for your new career at On Site Companies!

simple hiring form
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