SIMS On-Site Sanitation, LLC is a family-owned septic tank pumping company serving Columbus, OH, and the surrounding Knox and Licking counties. The company specializes in routine septic tank cleaning to help maintain proper system function and longevity. Established in 1975, SIMS On-Site Sanitation has decades of experience in septic system maintenance.

A & B Sanitation Inc is a septic service provider located in Columbus, OH. The company offers septic tank pumping, inspection, installation, and repair services. They use modern technology including jetting, vacuum services, and video camera pipe inspections to handle various septic system needs. Established in 1955, A & B Sanitation also provides storm water management repairs and environmental services. They have a 24/7 emergency response program for hazardous material releases and are a distributor for Norweco wastewater treatment products.