Facility	City	Industry	Status	Distance
A-tech Hydraulics INC	Baltimore	Fluid Power Cylinder and Actuator Manufacturing 333995	ACTIVE	3.2 KM
The General Ship Repair Corporation	Baltimore	Ship Building and Repairing 336611	ACTIVE	5.5 KM
Bwi Sparrows Point LLC	Sparrows Point	Ship Building and Repairing 336611	LIKELY ACTIVE	6.7 KM
Rg Steel Sparrows Point LLC	Sparrows Point	Iron and Steel Mills and Ferroalloy Manufacturing 331111	LIKELY ACTIVE	6.9 KM
J. Willis Smith and Brother, INC.	Curtis Bay	Ship Building and Repairing 336611	LIKELY ACTIVE	8.1 KM

Every listed plant in Baltimore County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen SEP 2026
SAM.gov entity registrationOPERATING
Record U9VRQBFEP318 · first seen NOV 2025 · last seen SEP 2026

IN BALTIMORE COUNTY5 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 3 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: SAM.gov: MARCON ENGINEERING SERVICES INC · SEP 2026
Street address: SAM.gov: 1701 PUMPHREY ST · SEP 2026
City: SAM.gov: BALTIMORE · SEP 2026
State: SAM.gov: MD · SEP 2026
Coordinates: Census geocoder: 39.273111107017,-76.538260990392 · JUL 2026
Website: SAM.gov: www.marconservices.com · SEP 2026
CAGE code: SAM.gov: 16YY5 · SEP 2026
SAM registration expires: SAM.gov: 2027-09-28 · SEP 2026

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