On Site Companies is a certified woman owned business with over 30 years of experience in Portable Sanitation and Climate Control. On Site Companies is the market leader providing portable restroom facilities for Special Events, Commercial, Industrial, and Residential customers. We are family owned & operated and take pride in the level of service we provide.
Our portable sanitation offerings include: Luxury Restroom Trailers, Regular Porta Potty Restrooms, Portable Sinks and much more. On Site Companies is one of the few portable restroom providers large enough to provide any size event with clean, sanitary portable restroom facilities.
Along with Sanitation, On Site Companies is your best source for Climate Control. We offer a vast selection of Portable Heating, Dehumidifiers, and Air Conditioning units! These are a great source to have when you need some heat or A/C in a tent during your event.
Temporary Solutions. Permanent Commitment.
95 Woodlynn Avenue, St. Paul, MN 55107 (Headquarters)
1635 Voll Drive NW, Rochester, MN 55920
20783 Foley Road, Mankato, MN 56001
13707 Green Ash Court, St. Louis, MO 63045
M-F: 7:30AM - 5:00PM