Hess & Clark

Hess & Clark is a prominent animal health and biosecurity company that provides a wide range of disinfectants, insecticides, and rodenticides for the agricultural sector. Established in 1893 in Ashland, Ohio, the company built a reputation for innovation in livestock medication and hygiene, particularly within the poultry and swine industries. Currently operating as a subsidiary of Neogen Corporation, Hess & Clark continues to manufacture industry-standard products like DC&R Disinfectant and the Prozap line of pest control solutions. The company's offerings are critical for disease prevention and environmental management in commercial farming operations.