R. C. Westburg Engineering, INC

What they make

• plastics
• tooling
• fixtures

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
TCThe Cooksey CORP / Shear-loc Prod	Laguna Hills	Unlaminated Plastics Profile Shape Manufacturing 326121	◐ LIKELY ACTIVE	0.2 KM
VFVictory Foam, Inc.	Irvine	Urethane and Other Foam Product (except Polystyrene) Manufacturing 326150	◐ LIKELY ACTIVE	2.5 KM
JIJsn Industries INC	Irvine	Plastics Bottle Manufacturing 326160	◐ LIKELY ACTIVE	2.6 KM
Biopico Systems INC	Irvine	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	● ACTIVE	4.9 KM
Pro-cure	Aliso Viejo	Wood Container and Pallet Manufacturing 321920	● ACTIVE	5.3 KM

Every listed plant in Orange County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 11 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.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record HXARKNMHQT58 · first seen MAY 2026 · last seen MAY 2026
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record CA|laguna hills|23302 vista dr · first seen JUN 2020 · last seen JUN 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110070478627 · first seen JAN 2019 · last seen JAN 2019

ALSO RECORDED ASRC WESTBURG ENGINEERING INC

IN ORANGE COUNTY169 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 38 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.

NameSOURCES DISAGREE

EPA: RC WESTBURG ENGINEERING INC · JUL 2026

SAM.gov: R. C. WESTBURG ENGINEERING, INC · MAY 2026 · ON THIS PAGE

Street address

EPA: 23302 VISTA GRANDE DR · JUL 2026 · ON THIS PAGE

SAM.gov: 23302 VISTA GRANDE DR · MAY 2026 · ON THIS PAGE

City

EPA: LAGUNA HILLS · JUL 2026 · ON THIS PAGE

SAM.gov: LAGUNA HILLS · MAY 2026 · ON THIS PAGE

State

EPA: CA · JUL 2026 · ON THIS PAGE

SAM.gov: CA · MAY 2026 · ON THIS PAGE

County (FIPS code)

EPA: 06059 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 33.624043223987,-117.723958899181 · JUL 2026 · ON THIS PAGE

EPA: 33.623784,-117.723006 · JUL 2026

Employees (band)

SBA PPP: 1-19 · JUN 2020

Website

SAM.gov: http://www.westburg-engineering.com · MAY 2026

CAGE code

SAM.gov: 67454 · MAY 2026

PPP loan

SBA PPP: PPP loan x1, approved 2020-06-16, 6 jobs reported · JUN 2020

SAM registration expires

SAM.gov: 2027-05-22 · MAY 2026