Promethient INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersTraverse City, MI
SAM.gov UEIFHW5DMGBWTM3
Thermavance develops personal heating and cooling technology using thermoelectric devices combined with graphene material. The technology employs solid-state heat pumping to move heat to or from a user and is adaptable for applications in marine, transportation, furniture, and stadium industries.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Promethient INC | Traverse City | MI | — | 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.


