Maynard Steel Casting CO
Maynard Steel Casting Company produces low-carbon steel castings weighing from 1,000 to 35,000 pounds. The company operates a foundry with in-house capabilities including engineering, SOLIDWORKS design, metallurgical analysis, Magmasoft solidification modeling, heat treating, finishing, and non-destructive testing methods such as Magnaflux, Ultrasound, Dye-Penetrant, and X-Ray. It serves the Mining Equipment, Construction, Earth-Moving, Defense (ITAR), Heavy Machinery, Energy, and Offshore Drilling industries, and holds ISO 9001:2015 certification.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Maynard Steel Casting CO | Milwaukee | WI | 100–499 | 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.


