On Site Companies

For three decades, On Site Companies has been the market leader in portable restroom sanitation services and temporary climate control. We are a family-owned and woman-owned business that provides portable sanitation for commercial & residential construction, industrial, agricultural, special events, and disaster relief, as well as heating and air conditioning for construction and special events. We are dedicated to continuing to innovate our products and service techniques to make sure that we can provide you with exactly what you need. We offer delivery service to the Minneapolis and St. Paul Metro Area, Rochester, Mankato, and Duluth Area.