Evergreen Tool Company INC
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersPeshtigo, WI
US patents8
SAM.gov UEIV8RGRW6S8SP5
CAGE code9Y3T4
Incorporated inWI
- Penetration Seals
- Holecutting
- Custom and Contract Machining
- Elite Supplier
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
8 US patents granted 1991–2021, 1 of them in the five years to SEP 2025, including 1 design patent.
Machine tools 3Mechanical elements 2Environmental technology 1Other consumer goods 1
- Bushing shield for fire detectionUS 11,199,286 · granted DEC 14, 2021
- Compression seal assemblyUS 8,807,601 · granted AUG 19, 2014
- Open-ended ratcheting wrenchUS 5,671,644 · granted SEP 30, 1997
- Cylindrical cutterUS 5,639,193 · granted JUN 17, 1997
- Hole producing assemblyUS 5,624,213 · granted APR 29, 1997
Newest 5 shown · Granted to Evergreen Tool Company, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Evergreen Tool Company INC | Peshtigo | 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.


