Phasetech Spectroscopy INC.
4916 East Broadway Suite 125, Madison, WI 53716
Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516PhaseTech Spectroscopy sells technology for ultrafast spectroscopy and femtosecond lasers or Fall: Energy Applications of Ultrafast Science and Understanding Protein Structure with Spatially & Temporally Resolved Spectroscopy. The company offers 2D IR spectrometers, 2D5-mid IR array detectors, as well as pulse shapers and transient absorption spectrometers. It provides a transmission , and sells a transmission IR cell for spectroelectrochemistry.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
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|---|---|---|---|---|
| LW Allen LLC | Madison | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | LIKELY ACTIVE | 1.3 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, 9 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 | AUG 2025 | JUL 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUL 2026 |
| CAGE CODE | SAM GOV | JUL 2026 |
| CITY | SAM GOV | JUL 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUL 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUL 2026 |
| STATE | SAM GOV | JUL 2026 |
| WEBSITE | SAM GOV | JUL 2026 |
| YEAR ESTABLISHED | SITE YEAR | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

