Magna Technologies, INC.
40 Downfield Dr, Weldon Spring, MO 63304
Operating signal within 12 months from two or more independent sources.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515Magna Technologies, incorporated in 1996, is a worldwide producer, supplier, and integrator of defense-related products serving the U.S. Department of Defense, NATO, and militaries and repair facilities globally. The company supplies products and services in test and measurement, calibration, aerospace, defense, ground support and generators, military vehicles, abrasives and paper products, and medical and scientific equipment, and represents manufacturers' products to domestic and overseas customers. Magna Technologies holds U.S. Government/DOD Cage Code 090R9 and is registered with the U.S. Department of State as a manufacturer and exporter.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Westar Display Technologies, INC | Saint Charles | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 4.5 KM |
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| Commercial Coils INC | Chesterfield | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | ACTIVE | 6.4 KM |
| Rokhan LLC | Dardenne Prairie | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 7.7 KM |
| Phoenix Textile Corporation | O Fallon | Broadwoven Fabric Mills 313210 | LIKELY ACTIVE | 9.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 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 | MAR 2026 | MAR 2026 |
| SBA LOANS | EXISTENCE | DEC 2009 | DEC 2009 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | MAR 2026 |
| CAGE CODE | SAM GOV | MAR 2026 |
| CITY | SAM GOV | MAR 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | MAR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAR 2026 |
| SBA LOAN | SBA LOANS | DEC 2009 |
| STATE | SAM GOV | MAR 2026 |
| WEBSITE | SAM GOV | MAR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


