USALCO^® is the leader in potable as well as industrial water and wastewater treatment chemistry. We are well-known for high quality and low cost alumina chemical applications, such as products for the manufacture of catalysts, titanium dioxide and molecular sieves. With over 60 years of experience in manufacturing coagulants, USALCO’s extensive product line includes our industry leading brands DelPAC^®, AlcoPAC^®, and UltraPAC^®.