Power Source Midwest, INC.
18 Hawk Ridge Cir Ste 120, Lake Saint Louis, MO 63367
Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous General Purpose Machinery Manufacturing333998Power Source Midwest, Inc. is a manufacturers' representative agency that represents equipment suppliers across engine-related and critical power markets. The company provides sales engineering support for products including vibration isolators, plate and frame heat exchangers, AC generators ranging from 5kW to 4000kW, silencers, DPF and catalyst exhaust aftertreatment systems, fuel tanks, generator transfer switches, load banks, radiators and oil coolers, and power conditioning equipment. It serves the data centers, hospital and health care, power generation, diesel and gas engine, irrigation, and fire pump industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Clyde Joseph Enterprises, LLC | Wentzville | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | ACTIVE | 2.2 KM |
| Pixamettic Solutions LLC | Wentzville | Office Furniture (except Wood) Manufacturing 337214 | ACTIVE | 4.0 KM |
| Bellwether Technologies, LLC | O'Fallon | Conveyor and Conveying Equipment Manufacturing 333922 | UNVERIFIED | 5.5 KM |
| Hustler Conveyor Co-st Charles | Saint Charles | Conveyor and Conveying Equipment Manufacturing 333922 | UNVERIFIED | 6.8 KM |
| Willerding Acquisition CORP. | O Fallon | Machine Shops 332710 | ACTIVE | 6.7 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 | AUG 2026 |
| SAM GOV | OPERATING | JUN 2026 | JUN 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUN 2026 |
| CAGE CODE | SAM GOV | JUN 2026 |
| CITY | SAM GOV | JUN 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUN 2026 |
| STATE | SAM GOV | JUN 2026 |
| WEBSITE | SAM GOV | JUN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

