D&W Alternative Energy, Restaurant Oil Pick up and Recycling is a used cooking oil recycling company based in Woodbridge, NJ. They provide used cooking oil pickup and recycling services to restaurants in New Jersey, Pennsylvania, and Delaware. Their services include automated cooking oil management systems and power washing for receptacles and surrounding areas to help clients meet health regulations. Established in 2009, D&W has experience supporting local restaurants and works with law enforcement to prevent grease theft, which can cause environmental and safety issues.

Roto-Rooter Plumbing and Drain Service is a locally owned and operated plumbing company serving Edison, NJ. With over 80 years of experience in the New Jersey community, they provide a wide range of residential and commercial plumbing services including grease trap cleaning, drain and sewer line repair, water jetting, and emergency plumbing. The company uses advanced technology such as camera inspections to quickly identify and resolve plumbing issues efficiently. Owner Chris Wodash, with more than 20 years of experience, is personally involved in each project to ensure quality workmanship. Roto-Rooter follows strict COVID-19 safety protocols to protect customers and staff during service visits.

Trenton Renewables is a food waste recycling and renewable energy company based in Trenton, NJ. They serve restaurants and other organizations by managing food waste through anaerobic digestion, converting it into renewable energy, premium compost, and recaptured packaging. The company operates as a Class I Renewable Energy Facility and is qualified under New Jersey's Food Waste Law. Their process helps reduce landfill waste and CO2 emissions while supporting environmental sustainability.

Grease Trappers LLC is a grease trap cleaning company based in New York, NY. They specialize in maintaining and cleaning grease traps to ensure proper waste management for commercial kitchens and food service establishments in the area.

DAR PRO Solutions is a used cooking oil collection company based in New York, NY. They provide collection services for used cooking oil in the area. While specific capabilities and business history are not detailed, the company focuses on oil collection for recycling or disposal purposes.