Sundermann Elektrotechniek BV is a family business with over 55 years of experience in designing, drafting, programming, manufacturing and commissioning switchgear enclosures and controls. From simple control boxes to advanced control systems, our products are sold all over the world. As can be seen in the photograph from our historic portfolio, switchgear panels used to be fitted with vast banks of pushbuttons, lamps and gauges, nowadays they have given way to large touch screens with a couple of LEDs and buttons here and there.