Power Source Midwest, INC.
Power 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.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Power Source Midwest, INC. | Lake Saint Louis | MO | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.

