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 Variables334513- dust monitors
- aerosol generators
- cleanroom particle counters
- flow meters
- indoor air quality meters
- noise dosimeters
- particle sizers
- repairs
- calibrations
- electronics manufacturing
- healthcare
- HVAC
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Where these came from
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| 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 |
| Vivaquant INC | Arden Hills | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | ACTIVE | 2.9 KM |
| Promet International INC | Saint Paul | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 3.8 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in MN-TEMPO, RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord HLY6Q9S8CEV8 · first seen OCT 2025 · last seen AUG 2026
- EPA Facility Registry ServiceEXISTENCERecord 110008822417 · first seen JUN 2016 · last seen JUN 2016
ALSO RECORDED ASTSI INC
IN RAMSEY COUNTY35 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 5 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- NameSOURCES DISAGREE
- EPA: TSI INC · JUL 2026
- SAM.gov: TSI INCORPORATED · AUG 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 500 CARDIGAN RD · JUL 2026
- SAM.gov: 500 CARDIGAN ROAD · AUG 2026 · ON THIS PAGE
- City
- EPA: SHOREVIEW · JUL 2026 · ON THIS PAGE
- SAM.gov: SHOREVIEW · AUG 2026 · ON THIS PAGE
- State
- EPA: MN · JUL 2026 · ON THIS PAGE
- SAM.gov: MN · AUG 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 27123 · SEP 2026
- Coordinates
- EPA: 45.049852,-93.119025 · JUL 2026
- Website
- SAM.gov: http://www.tsi.com/ · AUG 2026
- CAGE code
- SAM.gov: 24575 · AUG 2026
- SAM registration expires
- SAM.gov: 2027-08-04 · AUG 2026
- State business registrationSOURCES DISAGREE
- CO SOS: TSI Incorporated, registered with the Colorado Secretary of State; Corporation formed in Minnesota; registered 2005-08-17; active, annual report filed 2026-06-25 · JUN 2026
- IA SOS: TSI INCORPORATED, registered with the Iowa Secretary of State; registered 2019-10-11; active · OCT 2019