Toho Technology INC
4809 N Ravenswood Ave Unit 113, Chicago, IL 60640
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 Variables334513Toho Technology makes metrology and material characterization equipment, including thin film measurement systems (FLX Series, TohoSpec 3100), material characterization instruments (Toho HL9900, ECVPro+, TST Seebeck System), and general metrology devices (FPM Series, FP Series). The company also manufactures automation equipment including the Toline XM Series, relay boxes, interface terminals, terminal blocks, and PLC retrofit solutions, as well as glass wet process equipment for cleaning, etching, and stripping. It serves the metrology and glass industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Brightbot INC | Chicago | Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing 335132 | ACTIVE | 1.4 KM |
| Vacuum One INC | Chicago | Analytical Laboratory Instrument Manufacturing 334516 | LIKELY ACTIVE | 2.2 KM |
| Mcdonnell & Miller Itt | Chicago | Heating Equipment (except Warm Air Furnaces) Manufacturing 333414 | UNVERIFIED | 4.0 KM |
| Erdco Engineering Corporation | Evanston | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | ACTIVE | 6.9 KM |
| Im3 Communications LLC | Chicago | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | LIKELY ACTIVE | 6.5 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | JUL 2026 |
| SAM GOV | OPERATING | APR 2026 | APR 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | APR 2026 |
| CAGE CODE | SAM GOV | APR 2026 |
| CITY | SAM GOV | APR 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | APR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | APR 2026 |
| STATE | SAM GOV | APR 2026 |
| WEBSITE | SAM GOV | APR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.