Walhonde Tools Incorporated
Doing business as Walhonde Tools
At a glance
Employees1-19
In business since1986
HeadquartersSouth Charleston, WV
US patents4
SAM.gov UEIJPCXV6QAN1M6
CAGE code0DVK0
Incorporated inWV
- pipe alignment tools
- welding operations
- aerospace
- shipbuilding
- power generation
- nuclear
- semiconductor
- heavy industrial construction
- petrochemical
- government
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Patents
4 US patents granted 2017–2021, 1 of them in the five years to SEP 2025.
Mechanical elements 3Machine tools 1
- Alignment tool for positioning and aligning tubular sectionsUS 11,110,553 · granted SEP 7, 2021
- Alignment tool for positioning and aligning tubular sectionsUS 10,226,843 · granted MAR 12, 2019
- Apparatus for aligning sections of pipeUS 9,808,893 · granted NOV 7, 2017
- Alignment tool for positioning and aligning tubular sectionsUS 9,687,941 · granted JUN 27, 2017
Granted to Walhonde Tools, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Walhonde Tools Incorporated | South Charleston | WV | 1–19 | 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.


