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Sign Builders, INC.

4800 Jefferson Avenue Southwest, Birmingham, AL 35221

LIKELY ACTIVELAST SEEN IN FEDERAL DATA APR 2026 · 4 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Sheet Metal Work Manufacturing332322

Where it is

33.44693, -86.90535 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Walpar, LLCBirminghamFabricated Structural Metal Manufacturing
332312
LIKELY ACTIVE0.4 KM
Birmingham AL - StructuresBirminghamFabricated Structural Metal Manufacturing
332312
LIKELY ACTIVE0.4 KM
Precision Grinding INCBirminghamPlate Work Manufacturing
332313
ACTIVE3.5 KM
Ensley Ornamental Iron Company INCBirminghamOrnamental and Architectural Metal Work Manufacturing
332323
UNVERIFIED5.3 KM
Mcb Steel, INC.BessemerFabricated Structural Metal Manufacturing
332312
UNVERIFIED4.4 KM

Every listed plant in Jefferson County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 10 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 AIR, AIRS/AFS, EIS, OSHA-OIS, PERMIT TRACKING, RCRAINFO · EPA site type STATIONARY.

  • EPA ECHO compliance recordsOPERATING
    first seen APR 2026 · last seen APR 2026
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 630711226|AL|35221|4800 jefferson ave · first seen DEC 2024 · last seen DEC 2024
  • SBA Paycheck Protection Program loan recordsEXISTENCE
    Record AL|birmingham|4800 jefferson ave sw · first seen APR 2020 · last seen APR 2020
  • EPA Facility Registry ServiceEXISTENCE
    Record 110007568355 · first seen JUN 2017 · last seen JUN 2017

IN JEFFERSON COUNTY73 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 24 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: SIGN BUILDERS, INC. · OCT 2026
Street address
EPA: 4800 JEFFERSON AVENUE SOUTHWEST · OCT 2026
City
EPA: BIRMINGHAM · OCT 2026
State
EPA: AL · OCT 2026
County (FIPS code)
EPA: 01073 · OCT 2026
Coordinates
EPA: 33.44693,-86.90535 · OCT 2026
Employees (band)
DOL: 20-99 · DEC 2024
Retirement plan filing (Form 5500)
DOL: 54 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan
SBA PPP: PPP loan x1, approved 2020-04-09, 75 jobs reported · APR 2020
Hazardous waste generator (RCRA)
EPA ECHO: VSQG · OCT 2026

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