The family-owned business started in 1997 cleaning oil/water separators for Mapco, a regional convenience store chain with 32 locations. The chain and its successor continued to grow, and we rode along with them until we had expanded our service area to 48 states. We have also earned a number of other national clients. Yet, we have maintained a commitment to our clients of taking their calls at any time of day. Now, we provide scheduled, dependable, high-quality service to more than 4,000 locations on a recurring basis. Parr provides custom, personalized, preplanned, speedy, predictably priced, documented service. The service events are monitored and photographed to assure that regulatory compliance is met and documented. All service is performed using Parr-owned equipment and Parr employees who are trained to comply with the federal, state and local environmental regulations.