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Z a X Millimeter Wave Corporation

1558 Howard Access Rd, Upland, CA 91786

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 4 SOURCES

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

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Homepage of Z a X Millimeter Wave Corporation
Their homepage, crawled JUL 2026

What they make

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515

Where it is

34.11531, -117.67960 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

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Every listed plant in San Bernardino County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 7 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.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGOCT 2025OCT 2025
EPA FRSEXISTENCEJUN 2020JUN 2020
SBA LOANSEXISTENCESEP 2011SEP 2011
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVOCT 2025
CITYEPA FRSJUL 2026
CITYSAM GOVOCT 2025
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVOCT 2025
SBA LOANSBA LOANSSEP 2011
STATEEPA FRSJUL 2026
STATESAM GOVOCT 2025
WEBSITECOMPANY SITEJUL 2026

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

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