Founded in 1931, Dwyer is recognized for quality, reliability, and readily available low cost products. As a leading manufacturer in the controls and instrumentation industry, Dwyer serves the HVAC, chemical, food, oil & gas, and pollution control industries. Dwyer continues to develop brand such as the Magnehelic® differential pressure gauges, Photohelic® pressure switch/gauges, Rate Master® flowmeters, and Hi-Flow® valves. Dwyer has made several acquisitions such as Mercoid Controls, Love Controls, W.E. Anderson and Proximity Controls to further build on its solid reputation. This positions the company as a provider of knowledgeable, prompt, and courteous customer service.

Dwyer has made several acquisitions such as Mercoid Controls, Love Controls, W.E. Anderson and Proximity Controls to further build on its solid reputation. This positions the company as a provider of knowledgeable, prompt, and courteous customer service.