Daesung Microbiological Labs. Co., Ltd. manufactures and sells vaccines for swine, poultry, canine, cattle, and fish in South Korea. Its product range also includes antibiotics and antibacterials, parasiticides and disinfectants, probiotics and enzyme products, and nutrients and pharmaceuticals. The company exports its products as well. Founded in 1966, it is headquartered in Uiwang-si, South Korea.