Thomas Products is a leading manufacturer of the most reliable flow & level sensors in the industry. 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. 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.