Quest Resource Holding Corporation, through its subsidiaries, provides reuse, recycling, and disposal solutions for various waste streams and recyclables in the United States. Its services cover materials such as cardboard, paper, metals, used motor oil, oil filters, scrap tires, plastics, grease, cooking oil, food waste, expired food products, glass, 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 offers antifreeze, windshield washer fluid, dumpster and compacting equipment, and other minor ancillary services. It serves big box retailers, grocers, specialty retailers, transportation and logistics operators, manufacturing and industrial facilities, automotive after-market operations, multifamily and commercial properties, restaurant chains, and construction and demolition projects, marketing through a direct sales force and strategic partnerships. The company was formerly known as Infinity Resources Holdings Corp. and changed its name to Quest Resource Holding Corporation in October 2013. It is headquartered in The Colony, Texas.