Hocking International Laboratories is a leading U.S. chemical manufacturer providing R&D innovation, specialty chemical manuf ... acturing, and private-label custom packaging for agricultural, turf and ornamental, commercial cleaning, and industrial markets. Privately owned and based in San Marcos, Hocking operates out of three manufacturing locations. The company specializes in fertilizers, nitrogen stabilizers, foliar micronutrients, adjuvants and surfactants, and other agricultural and industrial products. Established in 1976, Hocking continues to maintain or exceed standards that are demanded by the best companies in the world. The company believes in profitable, sustainable, and enjoyable long-term relationships with all its key stakeholders--including employees, customers, and suppliers. read more