Holland Company products have evolved to meet the increasing demands and requirements of our customers. In addition to the Aluminum Sulfate products which we have long supplied, Holland has continually added new products. The addition of Sodium Aluminate and Polyaluminum Chloride to the product line allows us to maximize performance effectiveness by applying the best fit technology. Our licensing agreement with Kemira Kemi, a leading supplier of similar products in Europe and Asia, gives us access to world class research and development in coagulant product technology.