Du Fu Engineering LLC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
BTBlack Teal Energy Incorporated	San Pedro	Battery Manufacturing 335910	◐ LIKELY ACTIVE	3.0 KM
Steel Exchange, INC.	San Pedro	Prefabricated Metal Building and Component Manufacturing 332311	● ACTIVE	4.9 KM
O3 Technologies, INC.	Rolling Hills Estates	Commercial and Service Industry Machinery Manufacturing 333310	● ACTIVE	5.6 KM
Totex Manufacturing INC.	Torrance	Battery Manufacturing 335910	● ACTIVE	8.1 KM
SSScorpius Space Launch Company	Torrance	Carbon and Graphite Product Manufacturing 335991	◐ LIKELY ACTIVE	8.1 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.

• SAM.gov entity registrationOPERATING
  Record EJAHW71EQZL5 · first seen MAY 2026 · last seen MAY 2026

IN LOS ANGELES COUNTY170 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 34 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: DU FU ENGINEERING LLC · MAY 2026

Street address

SAM.gov: 30803 CASILINA DR · MAY 2026

City

SAM.gov: RANCHO PALOS VERDES · MAY 2026

State

SAM.gov: CA · MAY 2026

Coordinates

Census geocoder: 33.737890607247,-118.336708325607 · JUL 2026

CAGE code

SAM.gov: 202S2 · MAY 2026

SAM registration expires

SAM.gov: 2027-04-29 · MAY 2026