Soilmoisture Equipment CORP.
At a glance
EmployeesNot reported
In business since1955
HeadquartersGoleta, CA
US patents9
SAM.gov UEIVJJ5EL7QNKD9
CAGE code59883
Incorporated inCA
- instruments
- permeameters
- infiltrometers
- lysimeters
- growth chambers
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
9 US patents granted 1978–2014, none of them in the five years to SEP 2025.
Measurement 9
- Automated hydraulic property measurement apparatusUS 8,909,484 · granted DEC 9, 2014
- Open sensor for testing a split sample of a composite mediumUS 8,901,939 · granted DEC 2, 2014
- Helical sensor for testing a composite mediumUS 8,525,527 · granted SEP 3, 2013
- Stacked sensor for testing a porous mediumUS 8,513,958 · granted AUG 20, 2013
- Jet-action plunger-based tensiometer apparatusUS 7,631,545 · granted DEC 15, 2009
Newest 5 shown · Granted to Soilmoisture Equipment Corp. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Soilmoisture Equipment CORP. | Goleta | CA | — | 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.


