Lemke Industrial Machine LLC
At a glance
Employees20-99
In business since1973
Industry
HeadquartersMarathon, WI
US patents1
SAM.gov UEIRGK5JKK6LBJ4
CAGE code6FN61
Incorporated inWI
- operating equipment
- gate hoists
- movable bridges
- turned bolts
- machining
- load testing
- rehabilitation
- locks
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 AUG 29, 2023.
Civil engineering 1
- Configurable dam gate hoistUS 11,739,487 · granted AUG 29, 2023
Granted to Lemke Industrial Machine LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Lemke Industrial Machine LLC | Marathon | WI | 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.


