In business for more than 50 years, Helena Chemical Company is one of the leading distributors of fertilizers and chemicals across the United States. Based in Yuba City, Calif., the firm specializes in crop protection and crop production inputs and services. It caters to agricultural, turf and ornamental, forestry, aquatics and vegetation management markets. The firm supplies a gamut of products, including insecticides, herbicides, fungicides and specialty foliar fertilizers. Helena Chemical Company features products of suppliers, such as Bayer Environmental Science and Monsanto Company. Additionally, it provides field mapping, plant tissue testing and soil testing services.