Design Controls, LLC is a Houston, Texas-based water treatment and chemical feed automation company specializing in the design, manufacturing, integration, and servicing of automated chemical feed and water treatment systems. Founded in 1987, the company has designed, built, and installed systems throughout North America and Canada.

Design Controls provides solutions for raw water, wastewater, boiler water, cooling water, feed water, and aquatic water treatment applications. Its capabilities include chemical feed systems, data acquisition and control systems, engineering and design, custom fabrication, field service, parts, and systems integration.

The company also develops ChemDACS™ chemical data acquisition and control systems, remote IIoT monitoring solutions, custom control panels, pump skids, PLC/DCS integration, and hazardous-location control panels to support reliable and automated water treatment operations.