Black Knight Enterprises LLC
1533b Larkin Williams Rd, Fenton, MO 63026
Operating signal within 12 months from two or more independent sources.
What they make
Other Measuring and Controlling Device Manufacturing334519- tooling
- sphere mounts
- adaptors
- probing
- tools
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 |
|---|---|---|---|---|
| Kemco Tool & Machine CO | St Louis | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | UNVERIFIED | 3.2 KM |
| Invent F & W, LLC | Saint Louis | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 5.9 KM |
| Invention House LLC | Saint Louis | Relay and Industrial Control Manufacturing 335314 | ACTIVE | 6.4 KM |
| Ewr Radar Systems INC | Saint Louis | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 6.6 KM |
| Nautryx INC. | Saint Louis | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | 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 SEP 2026
- SAM.gov entity registrationOPERATINGRecord DB33FU6GGYE7 · first seen NOV 2025 · last seen NOV 2025
IN ST. LOUIS COUNTY32 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 10 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: BLACK KNIGHT ENTERPRISES LLC · NOV 2025
- Street address
- SAM.gov: 1533B LARKIN WILLIAMS RD · NOV 2025
- City
- SAM.gov: FENTON · NOV 2025
- State
- SAM.gov: MO · NOV 2025
- Coordinates
- Census geocoder: 38.534205897576,-90.451926159487 · JUL 2026
- Website
- SAM.gov: www.hubbsmetrology.com · NOV 2025
- CAGE code
- SAM.gov: 0A7J5 · NOV 2025
- SAM registration expires
- SAM.gov: 2026-11-04 · NOV 2025


