Operating signal within 12 months from two or more independent sources.
What they make
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables334513TSI manufactures precision measurement instruments and software for monitoring and analysis across multiple industries. The company produces aerosol and dust monitors, particle counters and sizers, flow meters and sensors, indoor air quality meters, noise dosimeters, sound level meters, respirator fit testers, and ventilation test instruments, along with associated software platforms and firmware. TSI serves electronics manufacturing, emergency response and law enforcement, healthcare, HVAC and indoor environments, industrial manufacturing, life sciences, occupational health and safety, power generation and mining, and research and development sectors.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Automated Quality Tech INC Dba Lion Precision | Saint Paul | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | UNVERIFIED | 0.5 KM |
| Par Systems, LLC | Shoreview | All Other Miscellaneous General Purpose Machinery Manufacturing 333998 | ACTIVE | 1.1 KM |
| 3m Company | Saint Paul | Adhesive Manufacturing 325520 | LIKELY ACTIVE | 2.7 KM |
| Intricon | Arden Hills | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | UNVERIFIED | 2.8 KM |
| Empi INC | Saint Paul | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | UNVERIFIED | 2.8 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 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.
EPA cross-references this facility in MN-TEMPO, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
| EPA FRS | EXISTENCE | JUN 2016 | JUN 2016 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.