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.

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.

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.