Calimetrix LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersMadison, WI
SAM.gov UEIDF57MMBTUU55
Calimetrix manufactures quantitative MRI phantoms, including spherical housing phantoms and phantom packs designed to measure properties such as PDFF, R2*, T1, and T2. The company serves research, clinical quality assurance, and clinical trial applications, providing products that enable data harmonization across imaging sites, protocols, and scanner hardware and software versions.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Calimetrix LLC | Madison | WI | — | 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.


