Mountaire Corporation is a privately held company that produces and sells poultry products. The company was founded in 1914 and is headquartered in Millsboro, Delaware. Mountaire operates in the food products industry and is one of the largest poultry producers in the United States. The company's products include fresh and frozen chicken, turkey, and duck products, as well as pet food and animal feed. Mountaire has processing plants and hatcheries in several states, including Delaware, North Carolina, and Arkansas. The company is committed to sustainability and has implemented several initiatives to reduce its environmental impact.