Tree Island Wire (usa) INC.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
SASierra Alloys Company	Irwindale	Rolled Steel Shape Manufacturing 331221	● ACTIVE	12.8 KM
Concorde Battery Corporation	West Covina	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	● ACTIVE	12.8 KM
SISalvage I Recycling INC	Chino	Nonferrous Metal (except Aluminum) Smelting and Refining 331410	◇ UNVERIFIED	13.1 KM
MBMontclair Bronze INC	Montclair	Copper Rolling, Drawing, Extruding, and Alloying 331420	◇ UNVERIFIED	12.8 KM
SESemco Enterprises INC	City of Industry	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	◐ LIKELY ACTIVE	12.9 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 5 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 OSHA-OIS.

• EPA Facility Registry ServiceEXISTENCE
  Record 110070317472 · first seen SEP 2018 · last seen SEP 2018

IN LOS ANGELES COUNTY52 other plants share this one’s industry (Nonferrous Metal (except Aluminum) Production and Processing, NAICS 3314); 14 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: TREE ISLAND WIRE (USA) INC. · OCT 2026

Street address

EPA: 3880 VALLEY BLVD · OCT 2026

City

EPA: WALNUT · OCT 2026

State

EPA: CA · OCT 2026

Coordinates

Census geocoder: 34.040918289836,-117.819732455143 · JUL 2026