Established in 1969, PORTA-JON is one of the largest, family-owned providers of portable sanitation systems in the southeastern United States. The company is a member of the Portable Sanitation Association International, North Carolina Home Builders Association, and International Special Events Society. The company offers repair, cleaning, delivery, schedule and pickup services. It also maintains an inventory of pre-owned trucks and trailers. The company offers a variety of payment options. Its service areas include Charlotte, Gastonia, Concord, Monroe and Shelby in North Carolina and Rock Hill, York and Lancaster in South Carolina. The company offers a range of hand sanitizers, trash boxes and restroom coaches.