On Site Companies

For nearly three decades, On Site Companies has been the market leader in portable sanitation and temporary climate control. We provide 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. 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. On Site Companies is family owned and operated as well as a certified woman-owned business. On Site was founded by Dave and Karen Holm nearly 30 years ago. Today, the day-to-day is managed their children, Russ and Molly, while Dave and Karen serve in a strategic management position. We take great pride in our company, its products, and the high level of service we provide. We offer 24-hour delivery service to the Minneapolis/ St. Paul Metro Area, Rochester MN and Mankato MN, and St. Louis, MO.