About ControlByWeb®

ControlByWeb® is a U.S.-based industrial controls company, offering a unique combination of powerful PLCs with the ease and flexibility of smart I/O modules. Our mission is to simplify data acquisition and control for engineers, technicians, and system integrators in the rapidly growing Industrial Internet of Things (IIoT) space. By delivering secure and reliable industrial-grade IoT solutions, we help customers manage and monitor equipment across a wide range of applications, regardless of location.

Founded in 1999 as Xytronix Research & Design, Inc., a Utah-based engineering firm, we saw a market demand for more affordable, streamlined remote monitoring and control systems. This vision led to the creation of ControlByWeb in 2005 with the launch of our first product, the WebRelay. Today, we continue to innovate, offering an upgraded WebRelay alongside our popular 400 series PLCs, which provide both modular and standalone I/O solutions.

All of our products are designed, manufactured, and supported in the USA. Our headquarters in Nibley, Utah, is home to a dedicated customer service and technical support team, ensuring customers receive personalized, expert assistance. Whether for industrial, commercial, or custom applications, ControlByWeb products are built to save time and money, offering dependable solutions that enhance operational efficiency and flexibility for the modern industrial landscape.