If you are an engineer looking for more information on membrane treatment in general or design information for a specific project, Harn R/O Systems has many resources to assist you. Although Harn R/O employs professional engineers in many disciplines, consulting engineering is not our focus. We focus on the detailed process and fabrication design for the membrane treatment system while working closely with the Owner’s selected engineer who best understands the project goals and local conditions. Please refer to the information below and feel free to contact us for additional information.