Nelson Irrigation Corporation
At a glance
Employees100-499
In business sinceNot reported
HeadquartersWalla Walla, WA
SAM.gov UEIVDGKV8LRUJH5
Nelson Irrigation Corporation manufactures irrigation equipment for agricultural and industrial water application, including control valves, air valves, regulators, nozzles, and automation systems branded as Twig® Automation. The company produces equipment designed for crop irrigation with features such as counterbalanced designs, mist-reducing plate dynamics, and random droplet pattern systems, and manufactures its products in the USA.
Summarized from the company’s own website
What they make
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Nelson Irrigation Corporation | Walla Walla | WA | 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.


