Signsource, INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Spectrum Laser & Waterjet LLC	Orange	All Other Miscellaneous Manufacturing 339999	● ACTIVE	0.3 KM
Apm Manufacturing	Orange	Machine Shops 332710	● ACTIVE	0.7 KM
Engineered Source, INC	Orange	Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722	● ACTIVE	0.9 KM
MTMicroflex Technologies Inc	Orange County	Precision Turned Product Manufacturing 332721	◐ LIKELY ACTIVE	0.9 KM
California Gasket and Rubber Corporation	Orange	Rubber Product Manufacturing for Mechanical Use 326291	● ACTIVE	1.0 KM

Every listed plant in Orange County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold 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 CARB-TCH · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071790700 · first seen AUG 2024 · last seen AUG 2024
• SBA 7(a) and 504 loan recordsEXISTENCE
  first seen MAR 2012 · last seen JUL 2019

IN ORANGE COUNTY295 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 51 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: SIGNSOURCE, INC · OCT 2026

Street address

EPA: 204 CARLETON AVE · OCT 2026

City

EPA: ORANGE · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06059 · OCT 2026

Coordinates

Census geocoder: 33.810493993824,-117.853742284716 · JUL 2026

SBA loans

SBA: 7a loan x1, jobs 16.0 · JUL 2019