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Designers & Manufacturers of Quality Level and Flow Switches... The Leading Edge... We are the innovator of cutting-edge design and the manufacturer of electrical level and flow switches and nonelectric indicators. We are determined to stay ahead of our competition, while still focusing on craftsmanship. ALL PRODUCTS IN STOCK FOR IMMEDIATE SHIPMENT!

Level Switches Bronze, Plastic, PVC, Stainless are just a few of the materials we use to manufacture our level switches. Our liquid level switches are produced to your specifications. > Learn More Flow Switches Flow switches, flow sensors and more. Thomas can provide you with a flow switch to meet all your specifications and application needs. > Learn More Level & Flow Indicators Level indicators, flow sensors and more. Thomas can provide you with a flow indicator to meet all your specifications. > Learn More

Quality...
When you buy our products, you receive total quality assurance since we are a full-service operation from raw material purchase to product completion.

Continuous Customer/Product Support...
With more than three decades of business experience, we have established long-term working relationships with clients in diverse industries including: aerospace, automotive, mining, construction, petrochemical, medical, food, and beverage.

Integrated Product Development...
We offer hundreds of standard flow and level switches, as well as customized sensors. We create tailored tools and dies for your individual product development and application. We have complete in-house machining capabilities. And, we operate as a total team.