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Gibraltar Rock, INC.

484 County Road 601, Belle Mead, NJ 08502

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

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

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Homepage of Gibraltar Rock, INC.
Their homepage, crawled JUL 2026

What they make

Ready-Mix Concrete Manufacturing327320

Silvi Materials supplies concrete, sand, stone, cement, slag, and salt. The company utilizes truck, rail.The company provides break bulk stevedoring, barge shipping, and indoor/outdoor bulk material storage, and distributes materials by truck and rail, I are and education. It recycles concrete and integrates solar power, and uses alternative fuels for trucks.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

CAREERS
Careers page — seen SEP 8, 2026

Where it is

40.45186, -74.68810 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

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KingstonKingstonReady-Mix Concrete Manufacturing
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Silvi Concrete of KingstonPrincetonReady-Mix Concrete Manufacturing
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Vianini Pipe INC.SomervilleConcrete Pipe Manufacturing
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Vianini Pipe, INC.ReadingtonConcrete Pipe Manufacturing
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Every listed plant in Somerset County

Also at this address

No other federal record shares this street address.

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 2026AUG 2026
SAM GOVOPERATINGDEC 2025DEC 2025
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVDEC 2025
CAGE CODESAM GOVDEC 2025
CITYSAM GOVDEC 2025
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVDEC 2025
REGISTRATION EXPIRATIONSAM GOVDEC 2025
STATESAM GOVDEC 2025
WEBSITESAM GOVDEC 2025

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

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