Castle Hill Holdings INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersPleasant Hill, CA
SAM.gov UEIK9G3FPT2BBK9
CAGE code746U2
Incorporated inCA
- Collier-Laurence O&P
- custom-made orthotics
- prosthetics
- patient care services
- Northern California
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Castle Hill Holdings INC | Pleasant Hill | 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.


