Prevco Subsea LLC
At a glance
EmployeesNot reported
In business since2005
HeadquartersFountain Hills, AZ
US patents4
SAM.gov UEIKEU6ASYJQKK7
CAGE code1PV08
Incorporated inAZ
Brands
Alluminium
Accessories
CuBe
PVC-and-Cube
PvcThis company sells these brands.
- engineering
- pressure testing services
- subsea housings
- valves
- plugs
- switches
- defense
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
4 US patents granted 2017–2024, 3 of them in the five years to SEP 2025.
Mechanical elements 4
- Dual poppet pressure relief valve with vacuum adaptor capabilityUS 12,085,181 · granted SEP 10, 2024
- Dual poppet pressure relief valve with vacuum adaptor capabilityUS 11,703,139 · granted JUL 18, 2023
- Dual poppet pressure relief valve with vacuum adaptor capabilityUS 11,473,685 · granted OCT 18, 2022
- High reliability pressure relief valveUS 9,732,868 · granted AUG 15, 2017
Granted to PREVCO Subsea, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Prevco Subsea LLC | Fountain Hills | AZ | — | 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.


