Elderfield & Hall, INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersKnoxville, TN
SAM.gov UEIK9DNFWZSB6E3
Elderfield & Hall, operating as Pro-Fusion, manufactures welding power supplies and equipment including micro-TIG and plasma systems, tungsten grinders and electrodes, lathe welding systems, welding torches, and weld controllers. The company produces tungsten electrodes and related plasma torch spare parts, and offers arc length controllers and advanced HMI weld controllers for welding applications.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Elderfield & Hall, INC | Knoxville | TN | — | 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.


