Horn Technologies & Services Inc: The Horn family business has been in the agricultural-chemical business since 1986. With a well-established international presence, the group mantains a network of offices and local business operations in North America, Latin America and the Asia Pacific region. Nowadays, all the companies in the Horn group are well-recognized for its focus in R+D and sustainable development. Horn Technologies headquarters is located in Fresno, CA since 2013. Our goal is to meet all the pest management needs of our customers in the US. Thus, we have operations to cover the West, South and Midwest regions.