Roysters Machine Shop LLC
At a glance
Employees20-99
In business since1976
Industry
HeadquartersHenderson, KY
SAM.gov UEIM1HRTA1R5D75
Brands
Large Mattison Grinder
Manual Lathes
Heat Treated OvensThis company sells these brands.
Royster's Machine Shop provides CNC machining services including 5-axis machining, CNC milling and turning, precision machining, rapid prototyping, and custom machining. The company also offers industrial rebuilds and machine repair, welding and fabrication, and tool and die services. It serves customers in the Evansville, Indiana and Henderson, Kentucky areas and beyond across multiple industries.
Summarized from the company’s own website
Certifications
ISO 9001
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Roysters Machine Shop LLC | Henderson | KY | 20–99 | 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.


