Marsh Bellofram is a family of companies focused on instruments and gauges, precision controls, and elastomers. Products are organized and sold under fully dedicated divisions, each powered by experienced technical sales, applications engineering, and customer service support personnel.
The history of Marsh Bellofram provides a look into the history of American manufacturing in the 20th century, and how it adapted to prepare for the needs and challenges of the 21st century and beyond. It’s a story of smaller companies coming together to combine strengths, vertically integrate where it made sense, be strategic in their growth, and better serve a similar customer base.
Headquartered in Newell, West Virginia, USA, The Bellofram Group of Companies is an AS9100D and ISO9001:2015 certified leading global manufacturer of high-performance OEM, industrial and process control instrumentation, including timers and counters, digital controllers and panel meters, RTDs and thermocouples, pressure instruments and gauges, FRLs, cylinders, natural gas and propane pressure regulators, air pressure regulators and transducers, tank and liquid level measurement systems, pump and motor protection switches and alternating relays, as well as sensors, DC tachometers, encoders, industrial diaphragms, and specialty silicones.