The Compost Company provides food waste composting and bulk compost products to businesses and homes in Nashville, TN. Since 2012, they have supported restaurants, grocery stores, hotels, and schools with organic waste collection and drop-off services, helping clients reduce landfill waste and improve soil health. Their offerings include custom soil blends and mulch designed for gardens, farms, and landscapes. The company emphasizes sustainability and offers event composting services with bin rentals and waste pickup.

Midsouth Septic Service provides septic, grease trap, and drain services in Memphis, TN, and the surrounding Mid-South area. Serving residential, commercial, municipal, and industrial clients, they offer comprehensive septic system maintenance including pumping, inspections, preventative care, and repairs. As part of Wind River Environmental's family of brands, they combine national resources with local expertise to support a wide range of septic and wastewater needs. The company has been serving the region since the early 1999 and offers 24/7 availability for urgent service requests.

Chattanooga Septic Systems is a septic tank installation and repair company based in Chattanooga, TN. They provide a range of services including septic tank installation, repair, field line repair, septic tank pumping, and grease trap pumping for residential and commercial properties. The company serves areas north of Chattanooga such as Hixson, Signal Mountain, Dayton, Soddy Daisy, Sale Creek, Dunlap, and Whitwell. With over 10 years of experience, Chattanooga Septic Systems uses modern technology to deliver quality workmanship. They are fully licensed and insured and offer 24/7 emergency services for septic issues.

A Plus Pumping and Plumbing provides septic tank and grease trap cleaning services in Knoxville, TN. They offer same-day service and emergency availability 24/7, handling septic pumping, drain line cleaning, grease trap maintenance, camera inspections, high-pressure jetting, and excavation. The company serves both residential and commercial clients, including industrial wastewater needs. They emphasize fair pricing and warranty-backed work, aiming to deliver timely and convenient scheduling. A Plus Pumping and Plumbing also covers surrounding counties in the Knoxville area.

McRedmond Brothers is a used cooking oil collection company based in Nashville, TN. They specialize in collecting used cooking oil from local businesses to support recycling and proper disposal efforts.

Green Energy Biofuel operates a used cooking oil collection facility in Knoxville, TN. The company specializes in collecting used cooking oil with proprietary processing methods and advanced technology to improve collection efficiency and reduce hauling waste. This location is their first expansion outside South Carolina and supports waste management services with a team of up to 10 employees.

Steam Force Inc. is a commercial kitchen exhaust hood cleaning company based in Knoxville, TN, serving all of East Tennessee. Established in 2003, they specialize in exhaust hood cleaning, kitchen equipment cleaning, grease trap cleaning, and building exterior cleaning. Their services adhere to IKECA standards and NFPA 96 codes, ensuring proper ventilation control and fire protection for commercial cooking operations. Steam Force has a 20-year history working with restaurants, schools, hospitals, churches, and convention centers in the Knoxville area.

Elitte Septic Tank Service & Grease Trap Service, Inc. provides septic tank pumping, line installation, and grease trap cleaning in Nashville, TN. The company handles locating septic tanks and field lines, as well as repairs such as broken lids and line replacements. They have experience working with residential and commercial properties, including restaurants. Elitte Septic is known for careful excavation and cleanup after work. While the business history is not specified, they offer emergency service calls upon request.

Restaurant Technologies is a used cooking oil collection company based in Smyrna, TN. They provide an automatic, end-to-end cooking oil management system that includes bulk oil delivery, filtration, and recycling. Their closed-loop system installs tanks and automatic controls in commercial kitchens to safely deliver fresh oil and remove used oil without manual handling. This service helps reduce hazards and improve safety in back-of-house operations while supporting sustainability initiatives.