Hocking International Laboratories

Hocking International Laboratories is a leading U.S. chemical manufacturer providing R&D, innovation, specialty chemical manufacturing, and private-label custom packaging for agricultural, turf and ornamental, commercial cleaning, and industrial markets. Privately owned and based in San Marcos, CA, Hocking specializes in fertilizers, nitrogen stabilizers, foliar micronutrients, adjuvants and surfactants, and other agricultural and industrial products.