Webster Instrument INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Perch Technology INC	Los Angeles	Other Communications Equipment Manufacturing 334290	● ACTIVE	0.9 KM
Ekolu International LLC	Los Angeles	Other Metal Container Manufacturing 332439	● ACTIVE	1.7 KM
Oakridge Dynamics LLC	Los Angeles	Surgical and Medical Instrument Manufacturing 339112	● ACTIVE	1.9 KM
XIXy-systems, INC.	Los Angeles	Office Supplies (except Paper) Manufacturing 339940	● ACTIVE	2.4 KM
AIAlcatera INC	Los Angeles	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	● ACTIVE	2.6 KM

Every listed plant in Los Angeles County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 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, RCRAINFO · EPA site type STATIONARY.

• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record CA|los angeles|11856 mississippi ave · first seen APR 2020 · last seen APR 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110002632866 · first seen OCT 2015 · last seen OCT 2015
• SBA 7(a) and 504 loan recordsEXISTENCE
  first seen JUN 2010 · last seen JUN 2010

IN LOS ANGELES COUNTY338 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 73 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: WEBSTER INSTRUMENT INC · OCT 2026

Street address

EPA: 11856 MISSISSIPPI AVE · OCT 2026

City

EPA: LOS ANGELES · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06037 · OCT 2026

Coordinates

EPA: 34.03354,-118.45259 · OCT 2026

Employees (band)

SBA PPP: 1-19 · APR 2020

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-08, 6 jobs reported · APR 2020

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026

SBA loans

SBA: 7a loan x1, jobs 6.0 · JUN 2010