The Mellen CO INC
At a glance
Employees1-19
In business since1966
HeadquartersConcord, NH
SAM.gov UEIHYNHFK4VZJC6
The Mellen Company manufactures high temperature furnaces including tube furnaces, box furnaces, split furnaces, and electrodynamic gradient furnaces for research and manufacturing applications such as crystal growth. The furnaces are hand-assembled in the USA using quality materials and undergo rigorous quality testing. The company serves research and manufacturing industries requiring precise heating processes.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| The Mellen CO INC | Concord | NH | 1–19 | 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.


