Operating signal within 12 months from two or more independent sources.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515- calibrators
- digital multimeters
- reference standards
- calibration software
- PPM models
- 80 ppm
- electrical calibration
- insulation testers
- HIPOTS
- RCD testers
- earth bond testers
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
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 |
|---|---|---|---|---|
| Isotech North America INC | Colchester | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 0.0 KM |
| Alken INC | Colchester | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 9.4 KM |
| Alken Inc. d/b/a Polhemus | Colchester | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 9.4 KM |
| Data Innovations LLC | Colchester | Surgical and Medical Instrument Manufacturing 339112 | ACTIVE | 9.5 KM |
| Omni Medical Systems, INC. | Colchester | Machine Shops 332710 | ACTIVE | 10.3 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord MHL3MLCFK9C5 · first seen MAY 2026 · last seen MAY 2026
IN CHITTENDEN COUNTY12 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.
- Name
- SAM.gov: TRANSMILLE CALIBRATION, INC. · MAY 2026
- Street address
- SAM.gov: 158 BRENTWOOD DR · MAY 2026
- City
- SAM.gov: COLCHESTER · MAY 2026
- State
- SAM.gov: VT · MAY 2026
- Coordinates
- Census geocoder: 44.595273819087,-73.169027580151 · JUL 2026
- Website
- SAM.gov: www.transmillecalibration.com · MAY 2026
- CAGE code
- SAM.gov: 7BU72 · MAY 2026
- SAM registration expires
- SAM.gov: 2027-05-27 · MAY 2026


