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4 D Technology Corporation

3280 E Hemisphere Loop Ste 146, Tucson, AZ 85706

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 2 SOURCES

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

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Homepage of 4 D Technology Corporation
Their homepage, crawled JUL 2026

What they make

Commercial and Service Industry Machinery Manufacturing333310

4D Technology manufactures optical metrology instruments including Fizeau and TwXions industry. They produce interferometers, optical profilers, and related accessories, mounts and optics, working with materials like glass substrates, semiconductor wafers, and various optical components such as prisms and spherical optics. The company also provides custom metrology program

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Products

Made or handled here · 4
custom metrology · dynamic interferometry · fizeau interferometer · optical profilers
Where these came from
4 from the company’s own website · Company website
url-slug on https://4dtechnology.com/products/custom-metrology/
Sold by 4 D TECHNOLOGY CORPORATION · 6
Cameras, Motion Picture · Inspection Gages And Precision Layout Tools · Laboratory Equipment And Supplies · Miscellaneous Fiber Optic Components · Optical Instruments, Test Equipment, Components And Accessories · Optical Sighting And Ranging Equipment

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from
6 from usaspending_psc · Federal registry
Supplied under federal award N0017825PC601 (2024-12-27), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

32.13691, -110.92293 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

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Every listed plant in Pima 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
SAM GOVOPERATINGFEB 2026SEP 2026
COMPANY SITEOPERATINGJUL 2026AUG 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOV
CAGE CODESAM GOV
CITYSAM GOV
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOV
REGISTRATION EXPIRATIONSAM GOV
STATESAM GOV
WEBSITESAM GOV

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

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