Control & Electrical Design Services, is a full-service electrical engineering and systems integration firm. Our North Alabama facility, located in Madison, near Huntsville, includes a 3, 000 square foot panel fabrication shop. As a systems integrator, we specialize in design, fabrication and programming of Allen-Bradley and Siemens PLC based Control Systems, as well as providing SCADA utilizing Wonderware, RSView and Intellution; Engineering Services ...