Facility	City	Industry	Status	Distance
Telewave.io INC	Fremont	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	ACTIVE	0.5 KM
Advanced Microwave, INC.	Fremont	Other Electronic Component Manufacturing 334419	ACTIVE	1.0 KM
Veex INC.	Fremont	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	REPORTED CLOSED	1.1 KM
Cpacket Networks INC	Milpitas	Telephone Apparatus Manufacturing 334210	ACTIVE	1.4 KM
Microwave Technology INC	Fremont	Semiconductor and Related Device Manufacturing 334413	ACTIVE	1.8 KM

Every listed plant in Alameda County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record JP87PV8B4GL8 · first seen MAR 2026 · last seen MAR 2026

IN ALAMEDA COUNTY25 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 3 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: SAM.gov: OPTOPLEX CORPORATION · MAR 2026
Street address: SAM.gov: 48500 KATO RD · MAR 2026
City: SAM.gov: FREMONT · MAR 2026
State: SAM.gov: CA · MAR 2026
Coordinates: Census geocoder: 37.462414011702,-121.925092949684 · JUL 2026
Website: SAM.gov: http://www.optoplex.com · MAR 2026
CAGE code: SAM.gov: 360U8 · MAR 2026
SAM registration expires: SAM.gov: 2027-03-25 · MAR 2026

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