O2m Technologies LLC
2201 W Campbell Park Dr, Chicago, IL 60612
Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516O2M Technologies makes oxygen imaging instruments and consumables for research and drug development. The company's core technology is pulsed electron paramagnetic resonance oxygen imaging (EPROI), a non-invasive method that measures tissue oxygen levels using a water-soluble trityl spin probe. Its products include the JIVA-25 preclinical oxygen imager, trityl contrast agents (OXO71 and OXO63), and the LiteAPM physiological monitor, along with contract research services for oxygen measurement in academic and other research settings.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
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| Chicago Lighthouse Industries | Chicago | Other Measuring and Controlling Device Manufacturing 334519 | LIKELY ACTIVE | 1.0 KM |
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Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | SEP 2025 | SEP 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | SEP 2025 |
| CAGE CODE | SAM GOV | SEP 2025 |
| CITY | SAM GOV | SEP 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | SEP 2025 |
| REGISTRATION EXPIRATION | SAM GOV | SEP 2025 |
| STATE | SAM GOV | SEP 2025 |
| WEBSITE | SAM GOV | SEP 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


