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Ackerman & Baynes, LLC

4211 Erdman Ave, Baltimore, MD 21213

LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 3 SOURCES

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

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Homepage of Ackerman & Baynes, LLC
Their homepage, crawled JUL 2026

What they make

Fabricated Structural Metal Manufacturing332312

Ackerman Baynes manufactures heavy steel fabrication products including bridge components, highway sign structures, tanks, hoppers, bins, stacks, machinery guards, ductwork, chutes, platforms, ladders, stairs, handrails, guardrail assemblies, and structural steel. The company operates a 32,000 square foot shop with metal forming and fabricating equipment, including six overhead cranes ranging from 2-ton to 10-ton capacity. It serves bridge construction and industrial industries, and holds DBE Certification.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

39.31269, -76.56702 · CENSUS TIGER
COUNTY
METRO AREA
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Every listed plant in Baltimore County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in AIR, AIRS/AFS, MD-PEMIS, MD-RCRA, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGAUG 2025AUG 2025
EPA FRSEXISTENCEJAN 2015JAN 2015
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVAUG 2025
CAGE CODESAM GOVAUG 2025
CITYEPA FRSJUL 2026
CITYSAM GOVAUG 2025
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVAUG 2025
REGISTRATION EXPIRATIONSAM GOVAUG 2025
STATEEPA FRSJUL 2026
STATESAM GOVAUG 2025
WEBSITESAM GOVAUG 2025

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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