Judco Manufacturing Inc. produces UL, CSA and automotive-certified custom switches including push button switches, rocker switches, slide switches, toggle switches, and tact switches.

Pressure Controls Inc. designs custom switches including pressure switches, vacuum switches, and flow switches. The switches can feature accuracy to 0.25 psig, temperature to 1800C, and be watertight to depths of 2000 meters.

Custom multi-level float switches engineered and manufactured by E&E Process Instrumentation are available in lengths up to 153 inches with a variety of materials and mounting types. The switches are used for liquid level sensing in rugged hostile applications.