Sienna Dynamics, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersSan Jose, CA
SAM.gov UEISQPKJMTWJUQ8
CAGE code8MGH0
Incorporated inCA
- custom cables
- cable harnesses
- electromechanical assemblies
- cable design
- electromechanical design
- contract manufacturing
- electric vehicle
- medical device
- semiconductor industries
Named on the company’s own website, read JUL 29, 2026
Supplier designations
Black American OwnedFor Profit OrganizationManufacturer of GoodsMinority Owned BusinessSubchapter S CorporationWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Sienna Dynamics, INC. | San Jose | 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.