Rdf Corporation
At a glance
Employees20-99
In business since1939
Industry
HeadquartersHudson, NH
SAM.gov UEIL6V2CGVQP844
RdF Corporation manufactures temperature sensing products including Resistance Temperature Detectors (RTDs), thermocouples, heat flux sensors, MIL-SPEC temperature assemblies, thermowells, connection heads, transmitters, and custom foil heaters. The company serves applications ranging from deep sea to deep space environments where temperature measurement is critical.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rdf Corporation | Hudson | NH | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


