Operating signal within 24 months, or from a single source.
What they make
All Other Miscellaneous Fabricated Metal Product Manufacturing332999- custom fabrication work
- steel
- crafts
- railings
- gates
- decorative elements
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Black Forge Systems LLC | Brandywine | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | ACTIVE | 14.8 KM |
| Functionl LLC | Davidsonville | All Other Miscellaneous Manufacturing 339999 | ACTIVE | 28.1 KM |
| Intercity Designs, LLC | Riva | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | ACTIVE | 32.0 KM |
| Nasatka Barrier, Incorporated | Clinton | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | ACTIVE | 27.3 KM |
| Tdr Systems, INC. | Waldorf | Sheet Metal Work Manufacturing 332322 | ACTIVE | 27.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 9 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 websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord SJ67TQ194DQ7 · first seen OCT 2025 · last seen OCT 2025
IN CALVERT COUNTY1 other plant shares this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 0 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: BLACKBURN WELDING & IRON WORKS, INC. · OCT 2025
- Street address
- SAM.gov: 155 PROSPECT DR · OCT 2025
- City
- SAM.gov: HUNTINGTOWN · OCT 2025
- State
- SAM.gov: MD · OCT 2025
- Coordinates
- Census geocoder: 38.658867664531,-76.605447019779 · JUL 2026
- Website
- SAM.gov: blackburnwelding.com · OCT 2025
- CAGE code
- SAM.gov: 9V2N9 · OCT 2025
- SAM registration expires
- SAM.gov: 2026-10-22 · OCT 2025
- State business registration
- DC Corporations: Blackburn Welding & Iron Works, Inc., registered with the District of Columbia Corporations Division; Corporation; registered 2026-03-03; active · MAR 2026