GlyEco, Inc., a specialty chemical company, develops, manufactures, and distributes performance fluids for the automotive, commercial, and industrial markets in North America. The company operates through two segments, Consumer and Industrial. Its Consumer segment provides antifreeze/coolant products; heating, ventilation, and air conditioning fluids; and waste glycol disposal services. The company's Industrial segment develops, manufactures, and markets additive packages for the antifreeze/coolant, gas patch coolant, and heat transfer industries; and METALGUARD additive package product line comprising one-step inhibitor systems to make various types of antifreeze concentrates and 50/50 coolants for automobiles, heavy-duty diesel engines, stationary engines in gas patch, and other applications, as well as METALGUARD heat transfer fluids that include propylene and ethylene glycol based light and heavy-duty fluids for various operating temperatures. It also operates a glycol re-distillation plant in West Virginia, which processes waste glycol into virgin quality recycled glycol for sale to industrial customers. GlyEco, Inc. was founded in 1996 and is based in Rock Hill, South Carolina.