Groschopp, INC.
Doing business as Groschopp INC
At a glance
Employees100-499
In business since1977
HeadquartersSioux Center, IA
US patents1
SAM.gov UEICGJ9TU553BM4
CAGE code4LZY5
Incorporated inIA
- gearboxes
- brushless DC
- universal motors
- reducers
- motor speed controls
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
1 US patent granted OCT 12, 1999.
- Attachment device for speed sensor in a motorUS RE36336 · granted OCT 12, 1999
Granted to Groschopp, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Groschopp, INC. | Sioux Center | IA | 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.