Universal Hydrogen

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
TTTrio Tool & Die Company INC	Hawthorne	Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514	◇ UNVERIFIED	1.2 KM
CUCalpak USA INC	Hawthorne	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	◐ LIKELY ACTIVE	1.9 KM
Lumo Supply Deck	Hawthorne	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	● ACTIVE	3.2 KM
PMPerez Machine, INC.	Gardena	Machine Shops 332710	◐ LIKELY ACTIVE	3.9 KM
Ward/davis Associates, INC.	Redondo Beach	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	● ACTIVE	4.5 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

1 source holds this plant, and 7 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 RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110072041662 · first seen MAR 2022 · last seen SEP 2025

IN LOS ANGELES COUNTY196 other plants share this one’s industry (Metalworking Machinery Manufacturing, NAICS 3335); 47 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: UNIVERSAL HYDROGEN · OCT 2026

Street address

EPA: 3914 W 120TH ST · OCT 2026

City

EPA: HAWTHORNE · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06037 · OCT 2026

Coordinates

EPA: 33.923617,-118.341826 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026