Siemens Milltronics provides level measuring instrumentation for point level and continuous measurement for solids, slurries, liquids, and interfaces as well as hydrostatic transmitters.

Madison provides liquid level and precise tank level measurement including sensors and flaot switches for applications requiring radar level sensors, ultrasonic sensors, continuous level indicators, single and multi-point liquid level float switches, and more.

Pepperl & Fuchs provides level sensors for point level and continuous level measurement including guided microwave, ultrasonic level sensors, hydrostatic pressure sensors and more.