Global Leaders in Precision Sensing & Fluid Control Solutions

What We Do

Liquid Level Sensors & Switches

Float, electro-optic, ultrasonic, and radar technologies for accurate fluid monitoring.



Pressure Sensors & Switches

MEMS-based transducers and rugged switches for hydraulic, pneumatic, and process control.



Flow Sensors & Switches

Paddle, shuttle, and thermal dispersion designs for reliable flow detection in diverse media.



Miniature Solenoid Valves

Compact, high-performance valves for fluid control in medical, industrial, and environmental systems.



Custom Fluidic Assemblies

Integrated systems tailored to OEM specifications for simplified installation and optimized performance.

Global Reach & Manufacturing

• ISO 9001-certified facilities in the U.S., U.K., and China
• Lean manufacturing and rapid prototyping capabilities
• Scalable production from low-volume to high-volume OEM programs

Why Choose Gems Sensors?

• Over 65 years of engineering excellence
• Proven reliability in mission-critical applications
• Global support and responsive customer service
• Custom solutions for OEMs and integrators