Sigma-Netics, Inc.

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Sigma‑Netics, Inc. designs and manufactures custom vacuum and pressure switches. The product portfolio includes metal hydro‑formed bellows, rotary actuators, speed controls, pressure switches for industrial, military and aerospace use, as well as temperature sensors and regulating devices. Bellows are employed in liquid‑filled assemblies and thermostats that monitor temperature across markets such as high‑voltage circuitry, medical equipment, chemical processing and electrical distribution. Rotary actuators serve the aircraft sector and provide speed and directional control solutions for electric forklifts. Industrial pressure switches are integrated into OEM products, commercial machinery, off‑road and mining equipment, and various transportation applications. The company’s customer base spans the military, aerospace and aircraft industries. Engineering capabilities feature SolidWorks‑based modeling, rapid prototyping, repair services and comprehensive in‑house testing.

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