Facility	City	Industry	Status	Distance
Cemex Construction Materials Pacific LLC - Union City Plant	Union City	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	1.1 KM
A-1 Ready Mix Inc	Hayward	Cement Manufacturing 327310	UNVERIFIED	2.1 KM
Nor-cal Rock INC	Hayward	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	2.0 KM
Tournesol Siteworks LLC	Union City	All Other Plastics Product Manufacturing 326199	ACTIVE	3.0 KM
Right Away Redy Mix INC	Union City	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	3.5 KM

Every listed plant in Alameda 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.

United States Pipe and Foundry Company Dba U.s. Pi

Union City, CA

UNVERIFIED331511

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 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.

Source	Evidence	First seen	Last seen
OSHA ITA	OPERATING	DEC 2025	DEC 2025

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
EMPLOYEE BAND	OSHA ITA	DEC 2025
GEOM	CENSUS GEOCODER	JUL 2026

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

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