Transko Electronics, INC.

What they make

• TX-T
• TFC5
• TMM oscillators incorporating MEMS technology
• OX-P series OCXO
• portable wireless devices
• beacons
• rescue systems
• mobile test

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

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GTGlobalscale Technologies, INC	Anaheim	Semiconductor and Related Device Manufacturing 334413	◐ LIKELY ACTIVE	0.4 KM
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VEVeeco Electro Fab INC	Anaheim	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	◇ UNVERIFIED	0.7 KM
MIMicrometals INC	Anaheim	Other Electronic Component Manufacturing 334419	◐ LIKELY ACTIVE	0.7 KM

Every listed plant in Orange County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  first seen JAN 2026 · last seen JAN 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110066144791 · first seen OCT 2015 · last seen OCT 2015

IN ORANGE COUNTY303 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 76 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: TRANSKO ELECTRONICS INC · JUL 2026 · ON THIS PAGE

SAM.gov: TRANSKO ELECTRONICS, INC. · JAN 2026 · ON THIS PAGE

Street address

EPA: 3981 E MIRALOMA AVE · JUL 2026 · ON THIS PAGE

SAM.gov: 3981 E MIRALOMA AVE · JAN 2026 · ON THIS PAGE

City

EPA: ANAHEIM · JUL 2026 · ON THIS PAGE

SAM.gov: ANAHEIM · JAN 2026 · ON THIS PAGE

State

EPA: CA · JUL 2026 · ON THIS PAGE

SAM.gov: CA · JAN 2026 · ON THIS PAGE

County (FIPS code)

EPA: 06059 · SEP 2026

Coordinates

EPA: 33.86323,-117.8318 · JUL 2026

Website

Company website: http://www.transko.com · JUL 2026 · ON THIS PAGE

SAM.gov: http://www.transko.com · JAN 2026 · ON THIS PAGE

CAGE code

SAM.gov: 346A3 · JAN 2026

SAM registration expires

SAM.gov: 2027-01-26 · JAN 2026