Operating signal within 24 months, or from a single source.
What they make
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables334513Williamson IR manufactures infrared pyrometers, including single-wavelength, ratio, multi-wavelength, and dual-wavelength models, as well as hot slug detectors and petrochemical sensors. The company serves the steel, aluminum, fabricated metals, petrochemical, glass, and foundry industries, with applications in processes including hot rolling mills, extrusion, forging, seamless pipe production, rotary kilns, and incinerators.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
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 |
|---|---|---|---|---|
| Oxford Instruments America, INC. | Concord | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 1.5 KM |
| Andor Technology, INC. | Concord | Analytical Laboratory Instrument Manufacturing 334516 | LIKELY ACTIVE | 1.5 KM |
| Mr Solutions Americas, LLC | Acton | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | ACTIVE | 4.1 KM |
| Honeywell Sensing and Control | Acton | Other Electronic Component Manufacturing 334419 | UNVERIFIED | 3.3 KM |
| Acton Research Corporation | Acton | Commercial and Service Industry Machinery Manufacturing 333314 | UNVERIFIED | 3.6 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 10 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 | JUL 2025 | JUL 2025 |
| SBA LOANS | EXISTENCE | OCT 2022 | OCT 2022 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUL 2025 |
| CAGE CODE | SAM GOV | JUL 2025 |
| CITY | SAM GOV | JUL 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUL 2025 |
| REGISTRATION EXPIRATION | SAM GOV | JUL 2025 |
| SBA LOAN | SBA LOANS | OCT 2022 |
| STATE | SAM GOV | JUL 2025 |
| WEBSITE | SAM GOV | JUL 2025 |
| YEAR ESTABLISHED | SITE YEAR | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.