Quest Resource Holding Corporation, together with its subsidiaries, provides solutions for the reuse, recycling, and disposal of various waste streams and recyclables in the United States. It offers disposal and recycling services for cardboard, paper, metals, used motor oil, oil filters, scrap tires, plastics, grease, cooking oil, food waste, expired food products, glass, separator and tank cleaning, construction debris, regulated waste, batteries, mercury, lights and electronic devices, as well as regulated and non-regulated solid, liquid, and gas wastes. The company also provides antifreeze and windshield washer fluid; dumpster and compacting equipment; and other minor ancillary services. The company's services focus on the waste streams and recyclables from big box retailers, including…