Quest Resource Holding Corporation, through its subsidiaries, provides management programs to reuse, recycle, and dispose various waste streams and recyclables in the United States. The company offers recycling program solutions for motor oil, oil filters, scrap tires, grease and cooking oil, and expired food products; and various other materials, such as glass, cardboards, paper, metals, plastic oil bottles, hazardous materials, HDPE plastics, construction debris, batteries, mercury, lights, regulated medical waste, electronics, parts cleaners, used absorbents, solid waste, and industrial cleaning products. It also provides landfill diversion services; environmental certification services; and material recycling reports. In addition, the company operates Earth911.com, a Website that provides data, information systems, platforms, and media tools, which enables consumers, businesses, and public entities to access the online directory of local recycling; Earth911 Recycling Directory, a directory of information regarding recycling and proper disposal; and Earth911 Recycling Locator that provides custom branded recycling search for various consumer products on platforms or applications. Further, it provides sustainability programs, including strategic planning, writing policies and procedures, LEED and green globe certification, life cycle assessment, energy modeling, building commissioning, and carbon emission reduction reporting. The company serves big box, food chain, and other retailers; automotive and fleet providers; hospital and other healthcare facilities; and commercial, industrial, residential, and educational properties through direct sales force and strategic partnerships. It has strategic alliances with E-World Online and CalRecycle. The company was formerly known as Infinity Resources Holdings Corp. and changed its name to Quest Resource Holding Corporation in October 2013. Quest Resource Holding Corporation is based in Frisco, Texas.