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Castle Hill Holdings INC

3161 Putnam Blvd, Pleasant Hill, CA 94523

ACTIVELAST SEEN IN FEDERAL DATA JUL 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Castle Hill Holdings INC
Their homepage, crawled JUL 2026

What they make

Surgical Appliance and Supplies Manufacturing339113

Collier-Laurence O&P manufactures custom-made orthotics and prosthetics for patients in Northern California. The company fabricates orthotics including AFOs, KAFOs, OA knees, RGOs, and spinal instability devices, as well as pediatric prosthetics for conditions including clubfoot and scoliosis. The company employs ABC-Certified Practitioners and is CCS Paneled for pediatric patients.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

37.93306, -122.07358 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Kneedabrace, INC.Pleasant HillSurgical Appliance and Supplies Manufacturing
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LIKELY ACTIVE0.0 KM
Restore Medical INCWalnut CreekSurgical Appliance and Supplies Manufacturing
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ACTIVE2.9 KM
Medonics INCWalnut CreekSurgical and Medical Instrument Manufacturing
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Capstone Orthopedic, INCWalnut CreekSurgical Appliance and Supplies Manufacturing
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Viv Arch Studio LLCWalnut CreekDental Laboratories
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Every listed plant in Contra Costa County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Kneedabrace, INC.
Pleasant Hill, CA
LIKELY ACTIVE339113
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026JUL 2026
SAM GOVOPERATINGNOV 2025NOV 2025
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVNOV 2025
CAGE CODESAM GOVNOV 2025
CITYSAM GOVNOV 2025
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVNOV 2025
REGISTRATION EXPIRATIONSAM GOVNOV 2025
STATESAM GOVNOV 2025
WEBSITESAM GOVNOV 2025

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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