Knelson has an extensive network of representatives and agents worldwide. Locate a  Knelson representative using the Contact Us link, to regions around the world. Use the links below to contact a local representative / agent, or try the technical information request form for specific technical inquiries, quotations etc. These forms cover batch concentrator, continuous variable discharge, ACACIA Reactor, Knelson-Sizetec screens, parts and service and sample testing inquiries.