Proteus INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersChagrin Falls, OH
SAM.gov UEIQ2MSL47HTM66
Proteus manufactures scintillation crystals and scintillator detectors using materials including BaF2, BGO, CsI variants, NaI(Tl), GYSO, LYSO, YAG:Ce, YAP:Ce, YSO:Ce, ZnSe, P-terphenyl, and Stillbene. The company provides both prototype and evaluation pieces as well as large-scale commercial production.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Proteus INC | Chagrin Falls | OH | — | LIKELY 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.


