The Schaefer Group Corporate Brochure

100% PROUDLY MADE IN THE USA | 21 Systems Integration & Service Delta Control is an experienced systems designer of integrated control systems for industrial furnaces, chemical plants, wastewater treatment plants and any industry that requires a highly engineered system to control operations accurately, reliably and consistently. We design systems from single pumps to elaborate SCADA with PLCs & HMIs. PLC & HMI Programming Growth in Programmable Logic Controllers (PLC) applications have expanded into every type of manufacturing and process control area imaginable. PLCs vary in cost and size from the small control system for individual stand-alone single processes, to the immense plant wide control, with the ability to communicate with every process to monitor, alarm and control. We are constantly expanding our variety of platforms to provide our customers with the most cost effective configurations, and the most flexible installations. Our wide variety of PLC products that we use include complete digital, analog and specialty modules as well as the communications networks required to fit your needs.

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