Tyson Fresh Meats is one of the largest processors and marketers of chicken, beef and pork products in the world. It produces a variety of protein-based and prepared food products for the retail and food service markets. The company has more than 100,000 employees in over 300 facilities and offices in the United States and around the world. Tyson maintains a fleet of nearly 900 tractors and approximately 2,000 trailers to deliver products. It also operates quality assurance laboratories that are accredited by the Department of Agriculture for food chemistry and pesticide residue analysis.