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Rojek Welding & Mechanical Services LLC

1930 Castleton Rd, Darlington, MD 21034

ACTIVELAST SEEN IN FEDERAL DATA JUL 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Rojek Welding & Mechanical Services LLC
Their homepage, crawled AUG 2026

What they make

Fabricated Pipe and Pipe Fitting Manufacturing332996

Rojek Welding and Mechanical Services provides commercial welding and mechanical contracting, including specialty welding, metal fabrication and repairs, pipe fitting, and work on high- and low-pressure steam systems, boiler and chiller systems, and pneumatic control systems. The company serves the nuclear, power generation, and commercial mechanical construction industries, as well as specialty hospital and laboratory work in Maryland and the District of Columbia. The company employs a Certified Welding Inspector and certified welders on staff.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

39.67978, -76.24006 · CENSUS TIGER
COUNTY
METRO AREA
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Every listed plant in Harford County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 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.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026JUL 2026
SAM GOVOPERATINGJUL 2026JUL 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVJUL 2026
CAGE CODESAM GOVJUL 2026
CITYSAM GOVJUL 2026
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVJUL 2026
REGISTRATION EXPIRATIONSAM GOVJUL 2026
STATESAM GOVJUL 2026
WEBSITESAM GOVJUL 2026

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

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