Control Instruments Inc

Control Instruments Inc. (C2i) is a system integrator and panel fabrication specialist headquartered in Smyrna, Georgia, serving the water, wastewater, and industrial automation sectors. Operating since 1962, the company provides end-to-end control system engineering, custom panel manufacturing, and field maintenance services. Its 26,000-square-foot Metro-Atlanta facility houses an engineering center and a certified UL 508, UL 508A MTR, and UL 698 panel shop capable of building intrinsically safe control enclosures. C2i delivers turnkey SCADA systems, programmable logic controllers (PLCs), human-machine interface (HMI) software, and variable frequency drives (VFDs) for municipal treatment plants and industrial facilities. As a CSIA-certified control system integrator, the firm offers complete instrument supply, calibration, fiber optic testing, and on-site radio propagation surveys. The company provides 24/7 technical support, scheduled NPDES permit calibrations, panel modifications, and software maintenance through multiple regional service locations. C2i serves municipal water departments, airport fueling systems, and general industrial clients across the United States. With over six decades of experience and more than 1,000 implemented projects, Control Instruments Inc. delivers high-performance automation solutions built to exact design specifications.