Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor Machinery Manufacturing333242The company makes e-generatedThermionics Laboratory, Inc. produces e-Guns, chambers, and accessories, as well as crucible auto and manual indexers. the company manufactures components for electron beams. It serves the aerospace & defense, energy storage, linear accelerators, materials & cryogenic science, production environments, research & development environments, semi conductor capital equipment, and thin film deposition industries. WhatThermoionics Laboratory, Inc. offers products for
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Applied Materials | Hayward | Semiconductor Machinery Manufacturing 333242 | UNVERIFIED | 0.5 KM |
| Naylor Steel INC | Hayward | Semiconductor Machinery Manufacturing 333242 | UNVERIFIED | 1.0 KM |
| Etec Systems INC | Hayward | Semiconductor Machinery Manufacturing 333242 | UNVERIFIED | 1.5 KM |
| Heat & Control INC | Hayward | Iron and Steel Forging 332111 | UNVERIFIED | 1.6 KM |
| Cec Print Solutions | Union City | Industrial Machinery Manufacturing 333244 | UNVERIFIED | 4.9 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
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 | AUG 2026 |
| SAM GOV | OPERATING | OCT 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 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.