Instrument & Supply, Inc. is a full-service supplier of engineered equipment and services to the municipal and industrial water and wastewater markets of Arkansas, Oklahoma, West Tennessee, Mississippi, and Southwest Kentucky. We represent many of the very best national and international manufacturers of environmental process equipment. We manufacture a variety of custom fluid control systems such as pump stations, valve vaults, and chemical feed systems in our Fabrication Division. Our Controls Division has the capacity to design, manufacture and install custom electrical control systems from UL Listed panels to sophisticated Supervisory Control and Data Acquisition (SCADA) systems. Start-up, operator training, warranty and repairs are handled by the full-time Field Service Technicians of our Service Division.